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Your data matches 723 different statistics following compositions of up to 3 maps.
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Matching statistic: St000995
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(load all 40 compositions to match this statistic)
Mp00068: Permutations —Simion-Schmidt map⟶ Permutations
Mp00060: Permutations —Robinson-Schensted tableau shape⟶ Integer partitions
St000995: Integer partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00060: Permutations —Robinson-Schensted tableau shape⟶ Integer partitions
St000995: Integer partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1]
=> 0
[1,3,2] => [1,3,2] => [2,1]
=> 2
[2,1,3] => [2,1,3] => [2,1]
=> 2
[1,2,4,3] => [1,4,3,2] => [2,1,1]
=> 2
[1,3,4,2] => [1,4,3,2] => [2,1,1]
=> 2
[2,1,3,4] => [2,1,4,3] => [2,2]
=> 2
[2,4,3,1] => [2,4,3,1] => [2,1,1]
=> 2
[3,1,2,4] => [3,1,4,2] => [2,2]
=> 2
[3,2,4,1] => [3,2,4,1] => [2,1,1]
=> 2
[1,2,3,5,4] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[1,2,4,5,3] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[1,3,2,5,4] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[1,3,4,5,2] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[1,4,2,5,3] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[1,4,3,2,5] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[1,5,2,4,3] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[1,5,3,2,4] => [1,5,4,3,2] => [2,1,1,1]
=> 2
[2,1,3,4,5] => [2,1,5,4,3] => [2,2,1]
=> 2
[2,3,5,4,1] => [2,5,4,3,1] => [2,1,1,1]
=> 2
[2,4,1,5,3] => [2,5,1,4,3] => [2,2,1]
=> 2
[2,4,3,1,5] => [2,5,4,1,3] => [2,2,1]
=> 2
[2,4,5,3,1] => [2,5,4,3,1] => [2,1,1,1]
=> 2
[2,5,1,4,3] => [2,5,1,4,3] => [2,2,1]
=> 2
[2,5,3,1,4] => [2,5,4,1,3] => [2,2,1]
=> 2
[2,5,4,1,3] => [2,5,4,1,3] => [2,2,1]
=> 2
[3,1,2,4,5] => [3,1,5,4,2] => [2,2,1]
=> 2
[3,1,4,2,5] => [3,1,5,4,2] => [2,2,1]
=> 2
[3,1,5,2,4] => [3,1,5,4,2] => [2,2,1]
=> 2
[3,2,4,1,5] => [3,2,5,1,4] => [2,2,1]
=> 2
[3,2,4,5,1] => [3,2,5,4,1] => [2,2,1]
=> 2
[3,2,5,1,4] => [3,2,5,1,4] => [2,2,1]
=> 2
[3,5,4,1,2] => [3,5,4,1,2] => [2,2,1]
=> 2
[3,5,4,2,1] => [3,5,4,2,1] => [2,1,1,1]
=> 2
[4,1,2,3,5] => [4,1,5,3,2] => [2,2,1]
=> 2
[4,1,3,2,5] => [4,1,5,3,2] => [2,2,1]
=> 2
[4,2,3,5,1] => [4,2,5,3,1] => [2,2,1]
=> 2
[4,2,5,1,3] => [4,2,5,1,3] => [2,2,1]
=> 2
[4,3,5,1,2] => [4,3,5,1,2] => [2,2,1]
=> 2
[4,3,5,2,1] => [4,3,5,2,1] => [2,1,1,1]
=> 2
[1,2,3,4,6,5] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,2,3,5,6,4] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,2,4,3,6,5] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,2,4,5,6,3] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,2,5,3,6,4] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,2,5,4,3,6] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,2,6,3,5,4] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,2,6,4,3,5] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,3,2,4,6,5] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,3,2,5,6,4] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
[1,3,4,2,6,5] => [1,6,5,4,3,2] => [2,1,1,1,1]
=> 2
Description
The largest even part of an integer partition.
Matching statistic: St001108
(load all 54 compositions to match this statistic)
(load all 54 compositions to match this statistic)
Mp00072: Permutations —binary search tree: left to right⟶ Binary trees
Mp00011: Binary trees —to graph⟶ Graphs
St001108: Graphs ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00011: Binary trees —to graph⟶ Graphs
St001108: Graphs ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [.,.]
=> ([],1)
=> 1 = 0 + 1
[1,3,2] => [.,[[.,.],.]]
=> ([(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,3] => [[.,.],[.,.]]
=> ([(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,2,4,3] => [.,[.,[[.,.],.]]]
=> ([(0,3),(1,2),(2,3)],4)
=> 3 = 2 + 1
[1,3,4,2] => [.,[[.,.],[.,.]]]
=> ([(0,3),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,1,3,4] => [[.,.],[.,[.,.]]]
=> ([(0,3),(1,2),(2,3)],4)
=> 3 = 2 + 1
[2,4,3,1] => [[.,.],[[.,.],.]]
=> ([(0,3),(1,2),(2,3)],4)
=> 3 = 2 + 1
[3,1,2,4] => [[.,[.,.]],[.,.]]
=> ([(0,3),(1,2),(2,3)],4)
=> 3 = 2 + 1
[3,2,4,1] => [[[.,.],.],[.,.]]
=> ([(0,3),(1,2),(2,3)],4)
=> 3 = 2 + 1
[1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[1,2,4,5,3] => [.,[.,[[.,.],[.,.]]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[1,3,4,5,2] => [.,[[.,.],[.,[.,.]]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[1,4,2,5,3] => [.,[[.,[.,.]],[.,.]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[1,5,2,4,3] => [.,[[.,[[.,.],.]],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[1,5,3,2,4] => [.,[[[.,.],[.,.]],.]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[2,3,5,4,1] => [[.,.],[.,[[.,.],.]]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[2,4,1,5,3] => [[.,.],[[.,.],[.,.]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[2,4,3,1,5] => [[.,.],[[.,.],[.,.]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[2,4,5,3,1] => [[.,.],[[.,.],[.,.]]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[2,5,3,1,4] => [[.,.],[[.,[.,.]],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,1,2,4,5] => [[.,[.,.]],[.,[.,.]]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,1,4,2,5] => [[.,[.,.]],[.,[.,.]]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,1,5,2,4] => [[.,[.,.]],[[.,.],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,2,4,1,5] => [[[.,.],.],[.,[.,.]]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,2,4,5,1] => [[[.,.],.],[.,[.,.]]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,2,5,1,4] => [[[.,.],.],[[.,.],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,5,4,1,2] => [[.,[.,.]],[[.,.],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[3,5,4,2,1] => [[[.,.],.],[[.,.],.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[4,1,2,3,5] => [[.,[.,[.,.]]],[.,.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[4,1,3,2,5] => [[.,[[.,.],.]],[.,.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[4,2,3,5,1] => [[[.,.],[.,.]],[.,.]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
=> ([(0,4),(1,4),(2,3),(3,4)],5)
=> 3 = 2 + 1
[4,3,5,1,2] => [[[.,[.,.]],.],[.,.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[4,3,5,2,1] => [[[[.,.],.],.],[.,.]]
=> ([(0,4),(1,3),(2,3),(2,4)],5)
=> 3 = 2 + 1
[1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
=> ([(0,5),(1,4),(2,3),(2,4),(3,5)],6)
=> 3 = 2 + 1
[1,2,3,5,6,4] => [.,[.,[.,[[.,.],[.,.]]]]]
=> ([(0,5),(1,5),(2,3),(3,4),(4,5)],6)
=> 3 = 2 + 1
[1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
=> ([(0,5),(1,4),(2,3),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,4,5,6,3] => [.,[.,[[.,.],[.,[.,.]]]]]
=> ([(0,5),(1,4),(2,3),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,5,3,6,4] => [.,[.,[[.,[.,.]],[.,.]]]]
=> ([(0,5),(1,4),(2,3),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
=> ([(0,5),(1,4),(2,3),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,6,3,5,4] => [.,[.,[[.,[[.,.],.]],.]]]
=> ([(0,5),(1,4),(2,3),(2,4),(3,5)],6)
=> 3 = 2 + 1
[1,2,6,4,3,5] => [.,[.,[[[.,.],[.,.]],.]]]
=> ([(0,5),(1,5),(2,3),(3,4),(4,5)],6)
=> 3 = 2 + 1
[1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
=> ([(0,5),(1,5),(2,3),(3,4),(4,5)],6)
=> 3 = 2 + 1
[1,3,2,5,6,4] => [.,[[.,.],[[.,.],[.,.]]]]
=> ([(0,5),(1,5),(2,4),(3,4),(4,5)],6)
=> 3 = 2 + 1
[1,3,4,2,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
=> ([(0,5),(1,5),(2,3),(3,4),(4,5)],6)
=> 3 = 2 + 1
Description
The 2-dynamic chromatic number of a graph.
A $k$-dynamic coloring of a graph $G$ is a proper coloring of $G$ in such a way that each vertex $v$ sees at least $\min\{d(v), k\}$ colors in its neighborhood. The $k$-dynamic chromatic number of a graph is the smallest number of colors needed to find an $k$-dynamic coloring.
This statistic records the $2$-dynamic chromatic number of a graph.
Matching statistic: St000259
(load all 73 compositions to match this statistic)
(load all 73 compositions to match this statistic)
Mp00090: Permutations —cycle-as-one-line notation⟶ Permutations
Mp00089: Permutations —Inverse Kreweras complement⟶ Permutations
Mp00160: Permutations —graph of inversions⟶ Graphs
St000259: Graphs ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00089: Permutations —Inverse Kreweras complement⟶ Permutations
Mp00160: Permutations —graph of inversions⟶ Graphs
St000259: Graphs ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1] => ([],1)
=> 0
[1,3,2] => [1,2,3] => [2,3,1] => ([(0,2),(1,2)],3)
=> 2
[2,1,3] => [1,2,3] => [2,3,1] => ([(0,2),(1,2)],3)
=> 2
[1,2,4,3] => [1,2,3,4] => [2,3,4,1] => ([(0,3),(1,3),(2,3)],4)
=> 2
[1,3,4,2] => [1,2,3,4] => [2,3,4,1] => ([(0,3),(1,3),(2,3)],4)
=> 2
[2,1,3,4] => [1,2,3,4] => [2,3,4,1] => ([(0,3),(1,3),(2,3)],4)
=> 2
[2,4,3,1] => [1,2,4,3] => [2,4,3,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> 2
[3,1,2,4] => [1,3,2,4] => [3,2,4,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> 2
[3,2,4,1] => [1,3,4,2] => [4,2,3,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 2
[1,2,3,5,4] => [1,2,3,4,5] => [2,3,4,5,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 2
[1,2,4,5,3] => [1,2,3,4,5] => [2,3,4,5,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 2
[1,3,2,5,4] => [1,2,3,4,5] => [2,3,4,5,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 2
[1,3,4,5,2] => [1,2,3,4,5] => [2,3,4,5,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 2
[1,4,2,5,3] => [1,2,4,5,3] => [2,5,3,4,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[1,4,3,2,5] => [1,2,4,3,5] => [2,4,3,5,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[1,5,2,4,3] => [1,2,5,3,4] => [2,4,5,3,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[1,5,3,2,4] => [1,2,5,4,3] => [2,5,4,3,1] => ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[2,1,3,4,5] => [1,2,3,4,5] => [2,3,4,5,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 2
[2,3,5,4,1] => [1,2,3,5,4] => [2,3,5,4,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[2,4,1,5,3] => [1,2,4,5,3] => [2,5,3,4,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[2,4,3,1,5] => [1,2,4,3,5] => [2,4,3,5,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[2,4,5,3,1] => [1,2,4,3,5] => [2,4,3,5,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[2,5,1,4,3] => [1,2,5,3,4] => [2,4,5,3,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[2,5,3,1,4] => [1,2,5,4,3] => [2,5,4,3,1] => ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[2,5,4,1,3] => [1,2,5,3,4] => [2,4,5,3,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,1,2,4,5] => [1,3,2,4,5] => [3,2,4,5,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,1,4,2,5] => [1,3,4,2,5] => [4,2,3,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,1,5,2,4] => [1,3,5,4,2] => [5,2,4,3,1] => ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,2,4,1,5] => [1,3,4,2,5] => [4,2,3,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,2,4,5,1] => [1,3,4,5,2] => [5,2,3,4,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,2,5,1,4] => [1,3,5,4,2] => [5,2,4,3,1] => ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,5,4,1,2] => [1,3,4,2,5] => [4,2,3,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[3,5,4,2,1] => [1,3,4,2,5] => [4,2,3,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[4,1,2,3,5] => [1,4,3,2,5] => [4,3,2,5,1] => ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[4,1,3,2,5] => [1,4,2,3,5] => [3,4,2,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[4,2,3,5,1] => [1,4,5,2,3] => [4,5,2,3,1] => ([(0,2),(0,3),(0,4),(1,2),(1,3),(1,4),(2,4),(3,4)],5)
=> 2
[4,2,5,1,3] => [1,4,2,3,5] => [3,4,2,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[4,3,5,1,2] => [1,4,2,3,5] => [3,4,2,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[4,3,5,2,1] => [1,4,2,3,5] => [3,4,2,5,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 2
[1,2,3,4,6,5] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 2
[1,2,3,5,6,4] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 2
[1,2,4,3,6,5] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 2
[1,2,4,5,6,3] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 2
[1,2,5,3,6,4] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => ([(0,5),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 2
[1,2,5,4,3,6] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => ([(0,5),(1,5),(2,5),(3,4),(3,5),(4,5)],6)
=> 2
[1,2,6,3,5,4] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => ([(0,5),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 2
[1,2,6,4,3,5] => [1,2,3,6,5,4] => [2,3,6,5,4,1] => ([(0,5),(1,5),(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 2
[1,3,2,4,6,5] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 2
[1,3,2,5,6,4] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 2
[1,3,4,2,6,5] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 2
Description
The diameter of a connected graph.
This is the greatest distance between any pair of vertices.
Matching statistic: St000793
(load all 9 compositions to match this statistic)
(load all 9 compositions to match this statistic)
Mp00071: Permutations —descent composition⟶ Integer compositions
Mp00231: Integer compositions —bounce path⟶ Dyck paths
Mp00138: Dyck paths —to noncrossing partition⟶ Set partitions
St000793: Set partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00231: Integer compositions —bounce path⟶ Dyck paths
Mp00138: Dyck paths —to noncrossing partition⟶ Set partitions
St000793: Set partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1,0]
=> {{1}}
=> 0
[1,3,2] => [2,1] => [1,1,0,0,1,0]
=> {{1,2},{3}}
=> 2
[2,1,3] => [1,2] => [1,0,1,1,0,0]
=> {{1},{2,3}}
=> 2
[1,2,4,3] => [3,1] => [1,1,1,0,0,0,1,0]
=> {{1,2,3},{4}}
=> 2
[1,3,4,2] => [3,1] => [1,1,1,0,0,0,1,0]
=> {{1,2,3},{4}}
=> 2
[2,1,3,4] => [1,3] => [1,0,1,1,1,0,0,0]
=> {{1},{2,3,4}}
=> 2
[2,4,3,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> {{1,2},{3},{4}}
=> 2
[3,1,2,4] => [1,3] => [1,0,1,1,1,0,0,0]
=> {{1},{2,3,4}}
=> 2
[3,2,4,1] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> {{1},{2,3},{4}}
=> 2
[1,2,3,5,4] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> {{1,2,3,4},{5}}
=> 2
[1,2,4,5,3] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> {{1,2,3,4},{5}}
=> 2
[1,3,2,5,4] => [2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> {{1,2},{3,4},{5}}
=> 2
[1,3,4,5,2] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> {{1,2,3,4},{5}}
=> 2
[1,4,2,5,3] => [2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> {{1,2},{3,4},{5}}
=> 2
[1,4,3,2,5] => [2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> {{1,2},{3},{4,5}}
=> 2
[1,5,2,4,3] => [2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> {{1,2},{3,4},{5}}
=> 2
[1,5,3,2,4] => [2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> {{1,2},{3},{4,5}}
=> 2
[2,1,3,4,5] => [1,4] => [1,0,1,1,1,1,0,0,0,0]
=> {{1},{2,3,4,5}}
=> 2
[2,3,5,4,1] => [3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> {{1,2,3},{4},{5}}
=> 2
[2,4,1,5,3] => [2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> {{1,2},{3,4},{5}}
=> 2
[2,4,3,1,5] => [2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> {{1,2},{3},{4,5}}
=> 2
[2,4,5,3,1] => [3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> {{1,2,3},{4},{5}}
=> 2
[2,5,1,4,3] => [2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> {{1,2},{3,4},{5}}
=> 2
[2,5,3,1,4] => [2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> {{1,2},{3},{4,5}}
=> 2
[2,5,4,1,3] => [2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> {{1,2},{3},{4,5}}
=> 2
[3,1,2,4,5] => [1,4] => [1,0,1,1,1,1,0,0,0,0]
=> {{1},{2,3,4,5}}
=> 2
[3,1,4,2,5] => [1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> {{1},{2,3},{4,5}}
=> 2
[3,1,5,2,4] => [1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> {{1},{2,3},{4,5}}
=> 2
[3,2,4,1,5] => [1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> {{1},{2,3},{4,5}}
=> 2
[3,2,4,5,1] => [1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> {{1},{2,3,4},{5}}
=> 2
[3,2,5,1,4] => [1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> {{1},{2,3},{4,5}}
=> 2
[3,5,4,1,2] => [2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> {{1,2},{3},{4,5}}
=> 2
[3,5,4,2,1] => [2,1,1,1] => [1,1,0,0,1,0,1,0,1,0]
=> {{1,2},{3},{4},{5}}
=> 2
[4,1,2,3,5] => [1,4] => [1,0,1,1,1,1,0,0,0,0]
=> {{1},{2,3,4,5}}
=> 2
[4,1,3,2,5] => [1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> {{1},{2,3},{4,5}}
=> 2
[4,2,3,5,1] => [1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> {{1},{2,3,4},{5}}
=> 2
[4,2,5,1,3] => [1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> {{1},{2,3},{4,5}}
=> 2
[4,3,5,1,2] => [1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> {{1},{2,3},{4,5}}
=> 2
[4,3,5,2,1] => [1,2,1,1] => [1,0,1,1,0,0,1,0,1,0]
=> {{1},{2,3},{4},{5}}
=> 2
[1,2,3,4,6,5] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> {{1,2,3,4,5},{6}}
=> 2
[1,2,3,5,6,4] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> {{1,2,3,4,5},{6}}
=> 2
[1,2,4,3,6,5] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> {{1,2,3},{4,5},{6}}
=> 2
[1,2,4,5,6,3] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> {{1,2,3,4,5},{6}}
=> 2
[1,2,5,3,6,4] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> {{1,2,3},{4,5},{6}}
=> 2
[1,2,5,4,3,6] => [3,1,2] => [1,1,1,0,0,0,1,0,1,1,0,0]
=> {{1,2,3},{4},{5,6}}
=> 2
[1,2,6,3,5,4] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> {{1,2,3},{4,5},{6}}
=> 2
[1,2,6,4,3,5] => [3,1,2] => [1,1,1,0,0,0,1,0,1,1,0,0]
=> {{1,2,3},{4},{5,6}}
=> 2
[1,3,2,4,6,5] => [2,3,1] => [1,1,0,0,1,1,1,0,0,0,1,0]
=> {{1,2},{3,4,5},{6}}
=> 2
[1,3,2,5,6,4] => [2,3,1] => [1,1,0,0,1,1,1,0,0,0,1,0]
=> {{1,2},{3,4,5},{6}}
=> 2
[1,3,4,2,6,5] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> {{1,2,3},{4,5},{6}}
=> 2
Description
The length of the longest partition in the vacillating tableau corresponding to a set partition.
To a set partition $\pi$ of $\{1,\dots,r\}$ with at most $n$ blocks we associate a vacillating tableau, following [1], as follows: create a triangular growth diagram by labelling the columns of a triangular grid with row lengths $r-1, \dots, 0$ from left to right $1$ to $r$, and the rows from the shortest to the longest $1$ to $r$. For each arc $(i,j)$ in the standard representation of $\pi$, place a cross into the cell in column $i$ and row $j$.
Next we label the corners of the first column beginning with the corners of the shortest row. The first corner is labelled with the partition $(n)$. If there is a cross in the row separating this corner from the next, label the next corner with the same partition, otherwise with the partition smaller by one. Do the same with the corners of the first row.
Finally, apply Fomin's local rules, to obtain the partitions along the diagonal. These will alternate in size between $n$ and $n-1$.
This statistic is the length of the longest partition on the diagonal of the diagram.
Matching statistic: St000846
(load all 2 compositions to match this statistic)
(load all 2 compositions to match this statistic)
Mp00073: Permutations —major-index to inversion-number bijection⟶ Permutations
Mp00072: Permutations —binary search tree: left to right⟶ Binary trees
Mp00013: Binary trees —to poset⟶ Posets
St000846: Posets ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00072: Permutations —binary search tree: left to right⟶ Binary trees
Mp00013: Binary trees —to poset⟶ Posets
St000846: Posets ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [.,.]
=> ([],1)
=> 0
[1,3,2] => [2,3,1] => [[.,.],[.,.]]
=> ([(0,2),(1,2)],3)
=> 2
[2,1,3] => [2,1,3] => [[.,.],[.,.]]
=> ([(0,2),(1,2)],3)
=> 2
[1,2,4,3] => [2,3,4,1] => [[.,.],[.,[.,.]]]
=> ([(0,3),(1,2),(2,3)],4)
=> 2
[1,3,4,2] => [2,4,1,3] => [[.,.],[[.,.],.]]
=> ([(0,3),(1,2),(2,3)],4)
=> 2
[2,1,3,4] => [2,1,3,4] => [[.,.],[.,[.,.]]]
=> ([(0,3),(1,2),(2,3)],4)
=> 2
[2,4,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
=> ([(0,3),(1,3),(3,2)],4)
=> 2
[3,1,2,4] => [1,3,2,4] => [.,[[.,.],[.,.]]]
=> ([(0,3),(1,3),(3,2)],4)
=> 2
[3,2,4,1] => [4,2,1,3] => [[[.,.],[.,.]],.]
=> ([(0,3),(1,3),(3,2)],4)
=> 2
[1,2,3,5,4] => [2,3,4,5,1] => [[.,.],[.,[.,[.,.]]]]
=> ([(0,4),(1,2),(2,3),(3,4)],5)
=> 2
[1,2,4,5,3] => [2,3,5,1,4] => [[.,.],[.,[[.,.],.]]]
=> ([(0,4),(1,2),(2,3),(3,4)],5)
=> 2
[1,3,2,5,4] => [3,4,2,5,1] => [[[.,.],.],[.,[.,.]]]
=> ([(0,3),(1,2),(2,4),(3,4)],5)
=> 2
[1,3,4,5,2] => [2,5,1,3,4] => [[.,.],[[.,[.,.]],.]]
=> ([(0,4),(1,2),(2,3),(3,4)],5)
=> 2
[1,4,2,5,3] => [3,4,5,1,2] => [[.,[.,.]],[.,[.,.]]]
=> ([(0,3),(1,2),(2,4),(3,4)],5)
=> 2
[1,4,3,2,5] => [3,4,2,1,5] => [[[.,.],.],[.,[.,.]]]
=> ([(0,3),(1,2),(2,4),(3,4)],5)
=> 2
[1,5,2,4,3] => [3,2,5,4,1] => [[[.,.],.],[[.,.],.]]
=> ([(0,3),(1,2),(2,4),(3,4)],5)
=> 2
[1,5,3,2,4] => [3,4,1,5,2] => [[.,[.,.]],[.,[.,.]]]
=> ([(0,3),(1,2),(2,4),(3,4)],5)
=> 2
[2,1,3,4,5] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
=> ([(0,4),(1,2),(2,3),(3,4)],5)
=> 2
[2,3,5,4,1] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
=> ([(0,4),(1,2),(2,4),(4,3)],5)
=> 2
[2,4,1,5,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
=> ([(0,4),(1,3),(2,3),(3,4)],5)
=> 2
[2,4,3,1,5] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
=> ([(0,4),(1,3),(2,3),(3,4)],5)
=> 2
[2,4,5,3,1] => [5,2,4,1,3] => [[[.,.],[[.,.],.]],.]
=> ([(0,4),(1,2),(2,4),(4,3)],5)
=> 2
[2,5,1,4,3] => [2,4,5,3,1] => [[.,.],[[.,.],[.,.]]]
=> ([(0,4),(1,3),(2,3),(3,4)],5)
=> 2
[2,5,3,1,4] => [4,2,1,5,3] => [[[.,.],[.,.]],[.,.]]
=> ([(0,4),(1,3),(2,3),(3,4)],5)
=> 2
[2,5,4,1,3] => [1,4,5,3,2] => [.,[[[.,.],.],[.,.]]]
=> ([(0,4),(1,2),(2,4),(4,3)],5)
=> 2
[3,1,2,4,5] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
=> ([(0,4),(1,2),(2,4),(4,3)],5)
=> 2
[3,1,4,2,5] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
=> ([(0,3),(1,2),(2,4),(3,4)],5)
=> 2
[3,1,5,2,4] => [3,1,4,5,2] => [[.,[.,.]],[.,[.,.]]]
=> ([(0,3),(1,2),(2,4),(3,4)],5)
=> 2
[3,2,4,1,5] => [4,2,1,3,5] => [[[.,.],[.,.]],[.,.]]
=> ([(0,4),(1,3),(2,3),(3,4)],5)
=> 2
[3,2,4,5,1] => [5,2,1,3,4] => [[[.,.],[.,[.,.]]],.]
=> ([(0,4),(1,2),(2,4),(4,3)],5)
=> 2
[3,2,5,1,4] => [1,4,3,5,2] => [.,[[[.,.],.],[.,.]]]
=> ([(0,4),(1,2),(2,4),(4,3)],5)
=> 2
[3,5,4,1,2] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
=> ([(0,4),(1,4),(2,3),(4,2)],5)
=> 2
[3,5,4,2,1] => [5,4,2,3,1] => [[[[.,.],[.,.]],.],.]
=> ([(0,4),(1,4),(2,3),(4,2)],5)
=> 2
[4,1,2,3,5] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
=> ([(0,4),(1,4),(2,3),(4,2)],5)
=> 2
[4,1,3,2,5] => [2,4,3,1,5] => [[.,.],[[.,.],[.,.]]]
=> ([(0,4),(1,3),(2,3),(3,4)],5)
=> 2
[4,2,3,5,1] => [5,1,3,2,4] => [[.,[[.,.],[.,.]]],.]
=> ([(0,4),(1,4),(2,3),(4,2)],5)
=> 2
[4,2,5,1,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
=> ([(0,4),(1,2),(2,4),(4,3)],5)
=> 2
[4,3,5,1,2] => [1,5,3,2,4] => [.,[[[.,.],[.,.]],.]]
=> ([(0,4),(1,4),(2,3),(4,2)],5)
=> 2
[4,3,5,2,1] => [5,4,2,1,3] => [[[[.,.],[.,.]],.],.]
=> ([(0,4),(1,4),(2,3),(4,2)],5)
=> 2
[1,2,3,4,6,5] => [2,3,4,5,6,1] => [[.,.],[.,[.,[.,[.,.]]]]]
=> ([(0,5),(1,4),(2,5),(3,2),(4,3)],6)
=> 2
[1,2,3,5,6,4] => [2,3,4,6,1,5] => [[.,.],[.,[.,[[.,.],.]]]]
=> ([(0,5),(1,4),(2,5),(3,2),(4,3)],6)
=> 2
[1,2,4,3,6,5] => [3,4,5,2,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
=> ([(0,3),(1,4),(2,5),(3,5),(4,2)],6)
=> 2
[1,2,4,5,6,3] => [2,3,6,1,4,5] => [[.,.],[.,[[.,[.,.]],.]]]
=> ([(0,5),(1,4),(2,5),(3,2),(4,3)],6)
=> 2
[1,2,5,3,6,4] => [3,4,5,6,1,2] => [[.,[.,.]],[.,[.,[.,.]]]]
=> ([(0,3),(1,4),(2,5),(3,5),(4,2)],6)
=> 2
[1,2,5,4,3,6] => [3,4,5,2,1,6] => [[[.,.],.],[.,[.,[.,.]]]]
=> ([(0,3),(1,4),(2,5),(3,5),(4,2)],6)
=> 2
[1,2,6,3,5,4] => [3,4,2,6,5,1] => [[[.,.],.],[.,[[.,.],.]]]
=> ([(0,3),(1,4),(2,5),(3,5),(4,2)],6)
=> 2
[1,2,6,4,3,5] => [3,4,5,1,6,2] => [[.,[.,.]],[.,[.,[.,.]]]]
=> ([(0,3),(1,4),(2,5),(3,5),(4,2)],6)
=> 2
[1,3,2,4,6,5] => [3,4,2,5,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
=> ([(0,3),(1,4),(2,5),(3,5),(4,2)],6)
=> 2
[1,3,2,5,6,4] => [3,4,2,6,1,5] => [[[.,.],.],[.,[[.,.],.]]]
=> ([(0,3),(1,4),(2,5),(3,5),(4,2)],6)
=> 2
[1,3,4,2,6,5] => [3,5,2,4,6,1] => [[[.,.],.],[[.,.],[.,.]]]
=> ([(0,4),(1,4),(2,3),(3,5),(4,5)],6)
=> 2
Description
The maximal number of elements covering an element of a poset.
Matching statistic: St000548
Mp00068: Permutations —Simion-Schmidt map⟶ Permutations
Mp00223: Permutations —runsort⟶ Permutations
Mp00060: Permutations —Robinson-Schensted tableau shape⟶ Integer partitions
St000548: Integer partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00223: Permutations —runsort⟶ Permutations
Mp00060: Permutations —Robinson-Schensted tableau shape⟶ Integer partitions
St000548: Integer partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1] => [1]
=> 1 = 0 + 1
[1,3,2] => [1,3,2] => [1,3,2] => [2,1]
=> 3 = 2 + 1
[2,1,3] => [2,1,3] => [1,3,2] => [2,1]
=> 3 = 2 + 1
[1,2,4,3] => [1,4,3,2] => [1,4,2,3] => [3,1]
=> 3 = 2 + 1
[1,3,4,2] => [1,4,3,2] => [1,4,2,3] => [3,1]
=> 3 = 2 + 1
[2,1,3,4] => [2,1,4,3] => [1,4,2,3] => [3,1]
=> 3 = 2 + 1
[2,4,3,1] => [2,4,3,1] => [1,2,4,3] => [3,1]
=> 3 = 2 + 1
[3,1,2,4] => [3,1,4,2] => [1,4,2,3] => [3,1]
=> 3 = 2 + 1
[3,2,4,1] => [3,2,4,1] => [1,2,4,3] => [3,1]
=> 3 = 2 + 1
[1,2,3,5,4] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[1,2,4,5,3] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[1,3,2,5,4] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[1,3,4,5,2] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[1,4,2,5,3] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[1,4,3,2,5] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[1,5,2,4,3] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[1,5,3,2,4] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[2,1,3,4,5] => [2,1,5,4,3] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[2,3,5,4,1] => [2,5,4,3,1] => [1,2,5,3,4] => [4,1]
=> 3 = 2 + 1
[2,4,1,5,3] => [2,5,1,4,3] => [1,4,2,5,3] => [3,2]
=> 3 = 2 + 1
[2,4,3,1,5] => [2,5,4,1,3] => [1,3,2,5,4] => [3,2]
=> 3 = 2 + 1
[2,4,5,3,1] => [2,5,4,3,1] => [1,2,5,3,4] => [4,1]
=> 3 = 2 + 1
[2,5,1,4,3] => [2,5,1,4,3] => [1,4,2,5,3] => [3,2]
=> 3 = 2 + 1
[2,5,3,1,4] => [2,5,4,1,3] => [1,3,2,5,4] => [3,2]
=> 3 = 2 + 1
[2,5,4,1,3] => [2,5,4,1,3] => [1,3,2,5,4] => [3,2]
=> 3 = 2 + 1
[3,1,2,4,5] => [3,1,5,4,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[3,1,4,2,5] => [3,1,5,4,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[3,1,5,2,4] => [3,1,5,4,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[3,2,4,1,5] => [3,2,5,1,4] => [1,4,2,5,3] => [3,2]
=> 3 = 2 + 1
[3,2,4,5,1] => [3,2,5,4,1] => [1,2,5,3,4] => [4,1]
=> 3 = 2 + 1
[3,2,5,1,4] => [3,2,5,1,4] => [1,4,2,5,3] => [3,2]
=> 3 = 2 + 1
[3,5,4,1,2] => [3,5,4,1,2] => [1,2,3,5,4] => [4,1]
=> 3 = 2 + 1
[3,5,4,2,1] => [3,5,4,2,1] => [1,2,3,5,4] => [4,1]
=> 3 = 2 + 1
[4,1,2,3,5] => [4,1,5,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[4,1,3,2,5] => [4,1,5,3,2] => [1,5,2,3,4] => [4,1]
=> 3 = 2 + 1
[4,2,3,5,1] => [4,2,5,3,1] => [1,2,5,3,4] => [4,1]
=> 3 = 2 + 1
[4,2,5,1,3] => [4,2,5,1,3] => [1,3,2,5,4] => [3,2]
=> 3 = 2 + 1
[4,3,5,1,2] => [4,3,5,1,2] => [1,2,3,5,4] => [4,1]
=> 3 = 2 + 1
[4,3,5,2,1] => [4,3,5,2,1] => [1,2,3,5,4] => [4,1]
=> 3 = 2 + 1
[1,2,3,4,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,2,3,5,6,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,2,4,3,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,2,4,5,6,3] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,2,5,3,6,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,2,5,4,3,6] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,2,6,3,5,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,2,6,4,3,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,3,2,4,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,3,2,5,6,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
[1,3,4,2,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 3 = 2 + 1
Description
The number of different non-empty partial sums of an integer partition.
Matching statistic: St000975
Mp00223: Permutations —runsort⟶ Permutations
Mp00061: Permutations —to increasing tree⟶ Binary trees
Mp00015: Binary trees —to ordered tree: right child = right brother⟶ Ordered trees
St000975: Ordered trees ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00061: Permutations —to increasing tree⟶ Binary trees
Mp00015: Binary trees —to ordered tree: right child = right brother⟶ Ordered trees
St000975: Ordered trees ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [.,.]
=> [[]]
=> 1 = 0 + 1
[1,3,2] => [1,3,2] => [.,[[.,.],.]]
=> [[],[[]]]
=> 3 = 2 + 1
[2,1,3] => [1,3,2] => [.,[[.,.],.]]
=> [[],[[]]]
=> 3 = 2 + 1
[1,2,4,3] => [1,2,4,3] => [.,[.,[[.,.],.]]]
=> [[],[],[[]]]
=> 3 = 2 + 1
[1,3,4,2] => [1,3,4,2] => [.,[[.,[.,.]],.]]
=> [[],[[],[]]]
=> 3 = 2 + 1
[2,1,3,4] => [1,3,4,2] => [.,[[.,[.,.]],.]]
=> [[],[[],[]]]
=> 3 = 2 + 1
[2,4,3,1] => [1,2,4,3] => [.,[.,[[.,.],.]]]
=> [[],[],[[]]]
=> 3 = 2 + 1
[3,1,2,4] => [1,2,4,3] => [.,[.,[[.,.],.]]]
=> [[],[],[[]]]
=> 3 = 2 + 1
[3,2,4,1] => [1,2,4,3] => [.,[.,[[.,.],.]]]
=> [[],[],[[]]]
=> 3 = 2 + 1
[1,2,3,5,4] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[1,2,4,5,3] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
=> [[],[],[[],[]]]
=> 3 = 2 + 1
[1,3,2,5,4] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[1,3,4,5,2] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
=> [[],[[],[],[]]]
=> 3 = 2 + 1
[1,4,2,5,3] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[1,4,3,2,5] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[1,5,2,4,3] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[1,5,3,2,4] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[2,1,3,4,5] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
=> [[],[[],[],[]]]
=> 3 = 2 + 1
[2,3,5,4,1] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[2,4,1,5,3] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[2,4,3,1,5] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[2,4,5,3,1] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
=> [[],[],[[],[]]]
=> 3 = 2 + 1
[2,5,1,4,3] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[2,5,3,1,4] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[2,5,4,1,3] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[3,1,2,4,5] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
=> [[],[],[[],[]]]
=> 3 = 2 + 1
[3,1,4,2,5] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[3,1,5,2,4] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[3,2,4,1,5] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[3,2,4,5,1] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
=> [[],[],[[],[]]]
=> 3 = 2 + 1
[3,2,5,1,4] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[3,5,4,1,2] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[3,5,4,2,1] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[4,1,2,3,5] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[4,1,3,2,5] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[4,2,3,5,1] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[4,2,5,1,3] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
=> [[],[[]],[[]]]
=> 3 = 2 + 1
[4,3,5,1,2] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[4,3,5,2,1] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
=> [[],[],[],[[]]]
=> 3 = 2 + 1
[1,2,3,4,6,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
=> [[],[],[],[],[[]]]
=> 3 = 2 + 1
[1,2,3,5,6,4] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
=> [[],[],[],[[],[]]]
=> 3 = 2 + 1
[1,2,4,3,6,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
=> [[],[],[[]],[[]]]
=> 3 = 2 + 1
[1,2,4,5,6,3] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
=> [[],[],[[],[],[]]]
=> 3 = 2 + 1
[1,2,5,3,6,4] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
=> [[],[],[[]],[[]]]
=> 3 = 2 + 1
[1,2,5,4,3,6] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
=> [[],[],[[]],[[]]]
=> 3 = 2 + 1
[1,2,6,3,5,4] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
=> [[],[],[[]],[[]]]
=> 3 = 2 + 1
[1,2,6,4,3,5] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
=> [[],[],[[]],[[]]]
=> 3 = 2 + 1
[1,3,2,4,6,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
=> [[],[[]],[],[[]]]
=> 3 = 2 + 1
[1,3,2,5,6,4] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
=> [[],[[]],[[],[]]]
=> 3 = 2 + 1
[1,3,4,2,6,5] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
=> [[],[[],[]],[[]]]
=> 3 = 2 + 1
Description
The length of the boundary minus the length of the trunk of an ordered tree.
This is the size of the set of edges which are either on the left most path or on the right most path from the root.
Matching statistic: St001093
(load all 5 compositions to match this statistic)
(load all 5 compositions to match this statistic)
Mp00223: Permutations —runsort⟶ Permutations
Mp00071: Permutations —descent composition⟶ Integer compositions
Mp00184: Integer compositions —to threshold graph⟶ Graphs
St001093: Graphs ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00071: Permutations —descent composition⟶ Integer compositions
Mp00184: Integer compositions —to threshold graph⟶ Graphs
St001093: Graphs ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1] => ([],1)
=> 1 = 0 + 1
[1,3,2] => [1,3,2] => [2,1] => ([(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,3] => [1,3,2] => [2,1] => ([(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,2,4,3] => [1,2,4,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,3,4,2] => [1,3,4,2] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,1,3,4] => [1,3,4,2] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,4,3,1] => [1,2,4,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> 3 = 2 + 1
[3,1,2,4] => [1,2,4,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> 3 = 2 + 1
[3,2,4,1] => [1,2,4,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,3,5,4] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,2,4,5,3] => [1,2,4,5,3] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,3,2,5,4] => [1,3,2,5,4] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,3,4,5,2] => [1,3,4,5,2] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,4,2,5,3] => [1,4,2,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,4,3,2,5] => [1,4,2,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,5,2,4,3] => [1,5,2,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,5,3,2,4] => [1,5,2,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,1,3,4,5] => [1,3,4,5,2] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,3,5,4,1] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,4,1,5,3] => [1,5,2,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,4,3,1,5] => [1,5,2,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,4,5,3,1] => [1,2,4,5,3] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,5,1,4,3] => [1,4,2,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,5,3,1,4] => [1,4,2,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[2,5,4,1,3] => [1,3,2,5,4] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,1,2,4,5] => [1,2,4,5,3] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,1,4,2,5] => [1,4,2,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,1,5,2,4] => [1,5,2,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,2,4,1,5] => [1,5,2,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,2,4,5,1] => [1,2,4,5,3] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,2,5,1,4] => [1,4,2,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,5,4,1,2] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[3,5,4,2,1] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[4,1,2,3,5] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[4,1,3,2,5] => [1,3,2,5,4] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[4,2,3,5,1] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[4,2,5,1,3] => [1,3,2,5,4] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[4,3,5,1,2] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[4,3,5,2,1] => [1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,2,3,4,6,5] => [1,2,3,4,6,5] => [5,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,3,5,6,4] => [1,2,3,5,6,4] => [5,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,4,3,6,5] => [1,2,4,3,6,5] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,4,5,6,3] => [1,2,4,5,6,3] => [5,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,5,3,6,4] => [1,2,5,3,6,4] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,5,4,3,6] => [1,2,5,3,6,4] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,6,3,5,4] => [1,2,6,3,5,4] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,2,6,4,3,5] => [1,2,6,3,5,4] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,3,2,4,6,5] => [1,3,2,4,6,5] => [2,3,1] => ([(0,5),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,3,2,5,6,4] => [1,3,2,5,6,4] => [2,3,1] => ([(0,5),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
[1,3,4,2,6,5] => [1,3,4,2,6,5] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> 3 = 2 + 1
Description
The detour number of a graph.
This is the number of vertices in a longest induced path in a graph.
Note that [1] defines the detour number as the number of edges in a longest induced path, which is unsuitable for the empty graph.
Matching statistic: St001486
Mp00071: Permutations —descent composition⟶ Integer compositions
Mp00184: Integer compositions —to threshold graph⟶ Graphs
Mp00324: Graphs —chromatic difference sequence⟶ Integer compositions
St001486: Integer compositions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00184: Integer compositions —to threshold graph⟶ Graphs
Mp00324: Graphs —chromatic difference sequence⟶ Integer compositions
St001486: Integer compositions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => ([],1)
=> [1] => 1 = 0 + 1
[1,3,2] => [2,1] => ([(0,2),(1,2)],3)
=> [2,1] => 3 = 2 + 1
[2,1,3] => [1,2] => ([(1,2)],3)
=> [2,1] => 3 = 2 + 1
[1,2,4,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> [3,1] => 3 = 2 + 1
[1,3,4,2] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> [3,1] => 3 = 2 + 1
[2,1,3,4] => [1,3] => ([(2,3)],4)
=> [3,1] => 3 = 2 + 1
[2,4,3,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> [2,1,1] => 3 = 2 + 1
[3,1,2,4] => [1,3] => ([(2,3)],4)
=> [3,1] => 3 = 2 + 1
[3,2,4,1] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> [2,1,1] => 3 = 2 + 1
[1,2,3,5,4] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> [4,1] => 3 = 2 + 1
[1,2,4,5,3] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> [4,1] => 3 = 2 + 1
[1,3,2,5,4] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[1,3,4,5,2] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> [4,1] => 3 = 2 + 1
[1,4,2,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[1,4,3,2,5] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[1,5,2,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[1,5,3,2,4] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[2,1,3,4,5] => [1,4] => ([(3,4)],5)
=> [4,1] => 3 = 2 + 1
[2,3,5,4,1] => [3,1,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[2,4,1,5,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[2,4,3,1,5] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[2,4,5,3,1] => [3,1,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[2,5,1,4,3] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[2,5,3,1,4] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[2,5,4,1,3] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[3,1,2,4,5] => [1,4] => ([(3,4)],5)
=> [4,1] => 3 = 2 + 1
[3,1,4,2,5] => [1,2,2] => ([(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[3,1,5,2,4] => [1,2,2] => ([(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[3,2,4,1,5] => [1,2,2] => ([(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[3,2,4,5,1] => [1,3,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[3,2,5,1,4] => [1,2,2] => ([(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[3,5,4,1,2] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[3,5,4,2,1] => [2,1,1,1] => ([(0,2),(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [2,1,1,1] => 3 = 2 + 1
[4,1,2,3,5] => [1,4] => ([(3,4)],5)
=> [4,1] => 3 = 2 + 1
[4,1,3,2,5] => [1,2,2] => ([(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[4,2,3,5,1] => [1,3,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[4,2,5,1,3] => [1,2,2] => ([(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[4,3,5,1,2] => [1,2,2] => ([(1,4),(2,3),(2,4),(3,4)],5)
=> [3,1,1] => 3 = 2 + 1
[4,3,5,2,1] => [1,2,1,1] => ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> [2,1,1,1] => 3 = 2 + 1
[1,2,3,4,6,5] => [5,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> [5,1] => 3 = 2 + 1
[1,2,3,5,6,4] => [5,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> [5,1] => 3 = 2 + 1
[1,2,4,3,6,5] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
[1,2,4,5,6,3] => [5,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> [5,1] => 3 = 2 + 1
[1,2,5,3,6,4] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
[1,2,5,4,3,6] => [3,1,2] => ([(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
[1,2,6,3,5,4] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
[1,2,6,4,3,5] => [3,1,2] => ([(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
[1,3,2,4,6,5] => [2,3,1] => ([(0,5),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
[1,3,2,5,6,4] => [2,3,1] => ([(0,5),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
[1,3,4,2,6,5] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> [4,1,1] => 3 = 2 + 1
Description
The number of corners of the ribbon associated with an integer composition.
We associate a ribbon shape to a composition $c=(c_1,\dots,c_n)$ with $c_i$ cells in the $i$-th row from bottom to top, such that the cells in two rows overlap in precisely one cell.
This statistic records the total number of corners of the ribbon shape.
Matching statistic: St000511
(load all 8 compositions to match this statistic)
(load all 8 compositions to match this statistic)
Mp00068: Permutations —Simion-Schmidt map⟶ Permutations
Mp00223: Permutations —runsort⟶ Permutations
Mp00060: Permutations —Robinson-Schensted tableau shape⟶ Integer partitions
St000511: Integer partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Mp00223: Permutations —runsort⟶ Permutations
Mp00060: Permutations —Robinson-Schensted tableau shape⟶ Integer partitions
St000511: Integer partitions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1] => [1]
=> 2 = 0 + 2
[1,3,2] => [1,3,2] => [1,3,2] => [2,1]
=> 4 = 2 + 2
[2,1,3] => [2,1,3] => [1,3,2] => [2,1]
=> 4 = 2 + 2
[1,2,4,3] => [1,4,3,2] => [1,4,2,3] => [3,1]
=> 4 = 2 + 2
[1,3,4,2] => [1,4,3,2] => [1,4,2,3] => [3,1]
=> 4 = 2 + 2
[2,1,3,4] => [2,1,4,3] => [1,4,2,3] => [3,1]
=> 4 = 2 + 2
[2,4,3,1] => [2,4,3,1] => [1,2,4,3] => [3,1]
=> 4 = 2 + 2
[3,1,2,4] => [3,1,4,2] => [1,4,2,3] => [3,1]
=> 4 = 2 + 2
[3,2,4,1] => [3,2,4,1] => [1,2,4,3] => [3,1]
=> 4 = 2 + 2
[1,2,3,5,4] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[1,2,4,5,3] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[1,3,2,5,4] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[1,3,4,5,2] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[1,4,2,5,3] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[1,4,3,2,5] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[1,5,2,4,3] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[1,5,3,2,4] => [1,5,4,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[2,1,3,4,5] => [2,1,5,4,3] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[2,3,5,4,1] => [2,5,4,3,1] => [1,2,5,3,4] => [4,1]
=> 4 = 2 + 2
[2,4,1,5,3] => [2,5,1,4,3] => [1,4,2,5,3] => [3,2]
=> 4 = 2 + 2
[2,4,3,1,5] => [2,5,4,1,3] => [1,3,2,5,4] => [3,2]
=> 4 = 2 + 2
[2,4,5,3,1] => [2,5,4,3,1] => [1,2,5,3,4] => [4,1]
=> 4 = 2 + 2
[2,5,1,4,3] => [2,5,1,4,3] => [1,4,2,5,3] => [3,2]
=> 4 = 2 + 2
[2,5,3,1,4] => [2,5,4,1,3] => [1,3,2,5,4] => [3,2]
=> 4 = 2 + 2
[2,5,4,1,3] => [2,5,4,1,3] => [1,3,2,5,4] => [3,2]
=> 4 = 2 + 2
[3,1,2,4,5] => [3,1,5,4,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[3,1,4,2,5] => [3,1,5,4,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[3,1,5,2,4] => [3,1,5,4,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[3,2,4,1,5] => [3,2,5,1,4] => [1,4,2,5,3] => [3,2]
=> 4 = 2 + 2
[3,2,4,5,1] => [3,2,5,4,1] => [1,2,5,3,4] => [4,1]
=> 4 = 2 + 2
[3,2,5,1,4] => [3,2,5,1,4] => [1,4,2,5,3] => [3,2]
=> 4 = 2 + 2
[3,5,4,1,2] => [3,5,4,1,2] => [1,2,3,5,4] => [4,1]
=> 4 = 2 + 2
[3,5,4,2,1] => [3,5,4,2,1] => [1,2,3,5,4] => [4,1]
=> 4 = 2 + 2
[4,1,2,3,5] => [4,1,5,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[4,1,3,2,5] => [4,1,5,3,2] => [1,5,2,3,4] => [4,1]
=> 4 = 2 + 2
[4,2,3,5,1] => [4,2,5,3,1] => [1,2,5,3,4] => [4,1]
=> 4 = 2 + 2
[4,2,5,1,3] => [4,2,5,1,3] => [1,3,2,5,4] => [3,2]
=> 4 = 2 + 2
[4,3,5,1,2] => [4,3,5,1,2] => [1,2,3,5,4] => [4,1]
=> 4 = 2 + 2
[4,3,5,2,1] => [4,3,5,2,1] => [1,2,3,5,4] => [4,1]
=> 4 = 2 + 2
[1,2,3,4,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,2,3,5,6,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,2,4,3,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,2,4,5,6,3] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,2,5,3,6,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,2,5,4,3,6] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,2,6,3,5,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,2,6,4,3,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,3,2,4,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,3,2,5,6,4] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
[1,3,4,2,6,5] => [1,6,5,4,3,2] => [1,6,2,3,4,5] => [5,1]
=> 4 = 2 + 2
Description
The number of invariant subsets when acting with a permutation of given cycle type.
The following 713 statistics, ordered by result quality, also match your data. Click on any of them to see the details.
St001814The number of partitions interlacing the given partition. St000629The defect of a binary word. St000929The constant term of the character polynomial of an integer partition. St000630The length of the shortest palindromic decomposition of a binary word. St000668The least common multiple of the parts of the partition. St000842The breadth of a permutation. St001062The maximal size of a block of a set partition. St000054The first entry of the permutation. St000069The number of maximal elements of a poset. St000253The crossing number of a set partition. St000326The position of the first one in a binary word after appending a 1 at the end. St000392The length of the longest run of ones in a binary word. St000456The monochromatic index of a connected graph. St000487The length of the shortest cycle of a permutation. St000501The size of the first part in the decomposition of a permutation. St000504The cardinality of the first block of a set partition. St000542The number of left-to-right-minima of a permutation. St000659The number of rises of length at least 2 of a Dyck path. St000695The number of blocks in the first part of the atomic decomposition of a set partition. St000781The number of proper colouring schemes of a Ferrers diagram. St000823The number of unsplittable factors of the set partition. St000990The first ascent of a permutation. St000993The multiplicity of the largest part of an integer partition. St001035The convexity degree of the parallelogram polyomino associated with the Dyck path. St001075The minimal size of a block of a set partition. St001162The minimum jump of a permutation. St001199The dominant dimension of $eAe$ for the corresponding Nakayama algebra $A$ with minimal faithful projective-injective module $eA$. St001344The neighbouring number of a permutation. St001359The number of permutations in the equivalence class of a permutation obtained by taking inverses of cycles. St001372The length of a longest cyclic run of ones of a binary word. St001390The number of bumps occurring when Schensted-inserting the letter 1 of a permutation. St001418Half of the global dimension of the stable Auslander algebra of the Nakayama algebra corresponding to the Dyck path. St001468The smallest fixpoint of a permutation. St001501The dominant dimension of magnitude 1 Nakayama algebras. St001592The maximal number of simple paths between any two different vertices of a graph. St001901The largest multiplicity of an irreducible representation contained in the higher Lie character for an integer partition. St000210Minimum over maximum difference of elements in cycles. St000279The size of the preimage of the map 'cycle-as-one-line notation' from Permutations to Permutations. St000296The length of the symmetric border of a binary word. St000297The number of leading ones in a binary word. St000317The cycle descent number of a permutation. St000352The Elizalde-Pak rank of a permutation. St000357The number of occurrences of the pattern 12-3. St000360The number of occurrences of the pattern 32-1. St000365The number of double ascents of a permutation. St000366The number of double descents of a permutation. St000367The number of simsun double descents of a permutation. St000372The number of mid points of increasing subsequences of length 3 in a permutation. St000379The number of Hamiltonian cycles in a graph. St000478Another weight of a partition according to Alladi. St000486The number of cycles of length at least 3 of a permutation. St000510The number of invariant oriented cycles when acting with a permutation of given cycle type. St000541The number of indices greater than or equal to 2 of a permutation such that all smaller indices appear to its right. St000546The number of global descents of a permutation. St000559The number of occurrences of the pattern {{1,3},{2,4}} in a set partition. St000561The number of occurrences of the pattern {{1,2,3}} in a set partition. St000563The number of overlapping pairs of blocks of a set partition. St000623The number of occurrences of the pattern 52341 in a permutation. St000664The number of right ropes of a permutation. St000666The number of right tethers of a permutation. St000699The toughness times the least common multiple of 1,. St000713The dimension of the irreducible representation of Sp(4) labelled by an integer partition. St000714The number of semistandard Young tableau of given shape, with entries at most 2. St000732The number of double deficiencies of a permutation. St000799The number of occurrences of the vincular pattern |213 in a permutation. St000800The number of occurrences of the vincular pattern |231 in a permutation. St000801The number of occurrences of the vincular pattern |312 in a permutation. St000802The number of occurrences of the vincular pattern |321 in a permutation. St000804The number of occurrences of the vincular pattern |123 in a permutation. St000980The number of boxes weakly below the path and above the diagonal that lie below at least two peaks. St001059Number of occurrences of the patterns 41352,42351,51342,52341 in a permutation. St001082The number of boxed occurrences of 123 in a permutation. St001085The number of occurrences of the vincular pattern |21-3 in a permutation. St001107The number of times one can erase the first up and the last down step in a Dyck path and still remain a Dyck path. St001130The number of two successive successions in a permutation. St001141The number of occurrences of hills of size 3 in a Dyck path. St001281The normalized isoperimetric number of a graph. St001325The minimal number of occurrences of the comparability-pattern in a linear ordering of the vertices of the graph. St001371The length of the longest Yamanouchi prefix of a binary word. St001436The index of a given binary word in the lex-order among all its cyclic shifts. St001550The number of inversions between exceedances where the greater exceedance is linked. St001551The number of restricted non-inversions between exceedances where the rightmost exceedance is linked. St001682The number of distinct positions of the pattern letter 1 in occurrences of 123 in a permutation. St001715The number of non-records in a permutation. St001728The number of invisible descents of a permutation. St001730The number of times the path corresponding to a binary word crosses the base line. St001793The difference between the clique number and the chromatic number of a graph. St000058The order of a permutation. St000097The order of the largest clique of the graph. St000098The chromatic number of a graph. St000298The order dimension or Dushnik-Miller dimension of a poset. St000439The position of the first down step of a Dyck path. St000444The length of the maximal rise of a Dyck path. St000485The length of the longest cycle of a permutation. St000642The size of the smallest orbit of antichains under Panyushev complementation. St000678The number of up steps after the last double rise of a Dyck path. St000733The row containing the largest entry of a standard tableau. St000822The Hadwiger number of the graph. St000925The number of topologically connected components of a set partition. St001029The size of the core of a graph. St001039The maximal height of a column in the parallelogram polyomino associated with a Dyck path. St001109The number of proper colourings of a graph with as few colours as possible. St001128The exponens consonantiae of a partition. St001165Number of simple modules with even projective dimension in the corresponding Nakayama algebra. St001198The number of simple modules in the algebra $eAe$ with projective dimension at most 1 in the corresponding Nakayama algebra $A$ with minimal faithful projective-injective module $eA$. St001206The maximal dimension of an indecomposable projective $eAe$-module (that is the height of the corresponding Dyck path) of the corresponding Nakayama algebra with minimal faithful projective-injective module $eA$. St001239The largest vector space dimension of the double dual of a simple module in the corresponding Nakayama algebra. St001261The Castelnuovo-Mumford regularity of a graph. St001316The domatic number of a graph. St001330The hat guessing number of a graph. St001471The magnitude of a Dyck path. St001494The Alon-Tarsi number of a graph. St001500The global dimension of magnitude 1 Nakayama algebras. St001568The smallest positive integer that does not appear twice in the partition. St001580The acyclic chromatic number of a graph. St000026The position of the first return of a Dyck path. St000036The evaluation at 1 of the Kazhdan-Lusztig polynomial with parameters given by the identity and the permutation. St000056The decomposition (or block) number of a permutation. St000061The number of nodes on the left branch of a binary tree. St000078The number of alternating sign matrices whose left key is the permutation. St000096The number of spanning trees of a graph. St000115The single entry in the last row. St000183The side length of the Durfee square of an integer partition. St000254The nesting number of a set partition. St000255The number of reduced Kogan faces with the permutation as type. St000261The edge connectivity of a graph. St000262The vertex connectivity of a graph. St000264The girth of a graph, which is not a tree. St000266The number of spanning subgraphs of a graph with the same connected components. St000267The number of maximal spanning forests contained in a graph. St000272The treewidth of a graph. St000273The domination number of a graph. St000286The number of connected components of the complement of a graph. St000287The number of connected components of a graph. St000310The minimal degree of a vertex of a graph. St000314The number of left-to-right-maxima of a permutation. St000349The number of different adjacency matrices of a graph. St000354The number of recoils of a permutation. St000374The number of exclusive right-to-left minima of a permutation. St000383The last part of an integer composition. St000388The number of orbits of vertices of a graph under automorphisms. St000442The maximal area to the right of an up step of a Dyck path. St000450The number of edges minus the number of vertices plus 2 of a graph. St000505The biggest entry in the block containing the 1. St000529The number of permutations whose descent word is the given binary word. St000535The rank-width of a graph. St000536The pathwidth of a graph. St000543The size of the conjugacy class of a binary word. St000544The cop number of a graph. St000553The number of blocks of a graph. St000570The Edelman-Greene number of a permutation. St000626The minimal period of a binary word. St000627The exponent of a binary word. St000628The balance of a binary word. St000640The rank of the largest boolean interval in a poset. St000654The first descent of a permutation. St000655The length of the minimal rise of a Dyck path. St000657The smallest part of an integer composition. St000658The number of rises of length 2 of a Dyck path. St000667The greatest common divisor of the parts of the partition. St000675The number of centered multitunnels of a Dyck path. St000701The protection number of a binary tree. St000704The number of semistandard tableaux on a given integer partition with minimal maximal entry. St000706The product of the factorials of the multiplicities of an integer partition. St000723The maximal cardinality of a set of vertices with the same neighbourhood in a graph. St000729The minimal arc length of a set partition. St000730The maximal arc length of a set partition. St000740The last entry of a permutation. St000756The sum of the positions of the left to right maxima of a permutation. St000762The sum of the positions of the weak records of an integer composition. St000773The multiplicity of the largest Laplacian eigenvalue in a graph. St000775The multiplicity of the largest eigenvalue in a graph. St000785The number of distinct colouring schemes of a graph. St000786The maximal number of occurrences of a colour in a proper colouring of a graph. St000845The maximal number of elements covered by an element in a poset. St000847The number of standard Young tableaux whose descent set is the binary word. St000876The number of factors in the Catalan decomposition of a binary word. St000877The depth of the binary word interpreted as a path. St000908The length of the shortest maximal antichain in a poset. St000913The number of ways to refine the partition into singletons. St000914The sum of the values of the Möbius function of a poset. St000916The packing number of a graph. St000919The number of maximal left branches of a binary tree. St000932The number of occurrences of the pattern UDU in a Dyck path. St000948The chromatic discriminant of a graph. St000971The smallest closer of a set partition. St000983The length of the longest alternating subword. St000989The number of final rises of a permutation. St000991The number of right-to-left minima of a permutation. St000996The number of exclusive left-to-right maxima of a permutation. St001006Number of simple modules with projective dimension equal to the global dimension of the Nakayama algebra corresponding to the Dyck path. St001011Number of simple modules of projective dimension 2 in the Nakayama algebra corresponding to the Dyck path. St001013Number of indecomposable injective modules with codominant dimension equal to the global dimension in the Nakayama algebra corresponding to the Dyck path. St001031The height of the bicoloured Motzkin path associated with the Dyck path. St001038The minimal height of a column in the parallelogram polyomino associated with the Dyck path. St001057The Grundy value of the game of creating an independent set in a graph. St001063Numbers of 3-torsionfree simple modules in the corresponding Nakayama algebra. St001064Number of simple modules in the corresponding Nakayama algebra that are 3-syzygy modules. St001066The number of simple reflexive modules in the corresponding Nakayama algebra. St001124The multiplicity of the standard representation in the Kronecker square corresponding to a partition. St001188The number of simple modules $S$ with grade $\inf \{ i \geq 0 | Ext^i(S,A) \neq 0 \}$ at least two in the Nakayama algebra $A$ corresponding to the Dyck path. St001192The maximal dimension of $Ext_A^2(S,A)$ for a simple module $S$ over the corresponding Nakayama algebra $A$. St001196The global dimension of $A$ minus the global dimension of $eAe$ for the corresponding Nakayama algebra with minimal faithful projective-injective module $eA$. St001204Call a CNakayama algebra (a Nakayama algebra with a cyclic quiver) with Kupisch series $L=[c_0,c_1,...,c_{n−1}]$ such that $n=c_0 < c_i$ for all $i > 0$ a special CNakayama algebra. St001236The dominant dimension of the corresponding Comp-Nakayama algebra. St001238The number of simple modules S such that the Auslander-Reiten translate of S is isomorphic to the Nakayama functor applied to the second syzygy of S. St001244The number of simple modules of projective dimension one that are not 1-regular for the Nakayama algebra associated to a Dyck path. St001256Number of simple reflexive modules that are 2-stable reflexive. St001267The length of the Lyndon factorization of the binary word. St001271The competition number of a graph. St001272The number of graphs with the same degree sequence. St001277The degeneracy of a graph. St001282The number of graphs with the same chromatic polynomial. St001289The vector space dimension of the n-fold tensor product of D(A), where n is maximal such that this n-fold tensor product is nonzero. St001313The number of Dyck paths above the lattice path given by a binary word. St001322The size of a minimal independent dominating set in a graph. St001333The cardinality of a minimal edge-isolating set of a graph. St001337The upper domination number of a graph. St001338The upper irredundance number of a graph. St001339The irredundance number of a graph. St001352The number of internal nodes in the modular decomposition of a graph. St001358The largest degree of a regular subgraph of a graph. St001363The Euler characteristic of a graph according to Knill. St001373The logarithm of the number of winning configurations of the lights out game on a graph. St001385The number of conjugacy classes of subgroups with connected subgroups of sizes prescribed by an integer partition. St001393The induced matching number of a graph. St001437The flex of a binary word. St001463The number of distinct columns in the nullspace of a graph. St001475The evaluation of the Tutte polynomial of the graph at (x,y) equal to (1,0). St001476The evaluation of the Tutte polynomial of the graph at (x,y) equal to (1,-1). St001481The minimal height of a peak of a Dyck path. St001483The number of simple module modules that appear in the socle of the regular module but have no nontrivial selfextensions with the regular module. St001487The number of inner corners of a skew partition. St001490The number of connected components of a skew partition. St001493The number of simple modules with maximal even projective dimension in the corresponding Nakayama algebra. St001496The number of graphs with the same Laplacian spectrum as the given graph. St001498The normalised height of a Nakayama algebra with magnitude 1. St001499The number of indecomposable projective-injective modules of a magnitude 1 Nakayama algebra. St001502The global dimension minus the dominant dimension of magnitude 1 Nakayama algebras. St001503The largest distance of a vertex to a vertex in a cycle in the resolution quiver of the corresponding Nakayama algebra. St001507The sum of projective dimension of simple modules with even projective dimension divided by 2 in the LNakayama algebra corresponding to Dyck paths. St001518The number of graphs with the same ordinary spectrum as the given graph. St001546The number of monomials in the Tutte polynomial of a graph. St001571The Cartan determinant of the integer partition. St001597The Frobenius rank of a skew partition. St001640The number of ascent tops in the permutation such that all smaller elements appear before. St001642The Prague dimension of a graph. St001722The number of minimal chains with small intervals between a binary word and the top element. St001734The lettericity of a graph. St001737The number of descents of type 2 in a permutation. St001739The number of graphs with the same edge polytope as the given graph. St001740The number of graphs with the same symmetric edge polytope as the given graph. St001743The discrepancy of a graph. St001765The number of connected components of the friends and strangers graph. St001774The degree of the minimal polynomial of the smallest eigenvalue of a graph. St001775The degree of the minimal polynomial of the largest eigenvalue of a graph. St001776The degree of the minimal polynomial of the largest Laplacian eigenvalue of a graph. St001784The minimum of the smallest closer and the second element of the block containing 1 in a set partition. St001786The number of total orderings of the north steps of a Dyck path such that steps after the k-th east step are not among the first k positions in the order. St001792The arboricity of a graph. St001796The absolute value of the quotient of the Tutte polynomial of the graph at (1,1) and (-1,-1). St001828The Euler characteristic of a graph. St001829The common independence number of a graph. St001838The number of nonempty primitive factors of a binary word. St001859The number of factors of the Stanley symmetric function associated with a permutation. St001884The number of borders of a binary word. St001885The number of binary words with the same proper border set. St001908The number of semistandard tableaux of distinct weight whose maximal entry is the length of the partition. St001917The order of toric promotion on the set of labellings of a graph. St001934The number of monotone factorisations of genus zero of a permutation of given cycle type. St001942The number of loops of the quiver corresponding to the reduced incidence algebra of a poset. St001951The number of factors in the disjoint direct product decomposition of the automorphism group of a graph. St000042The number of crossings of a perfect matching. St000051The size of the left subtree of a binary tree. St000052The number of valleys of a Dyck path not on the x-axis. St000095The number of triangles of a graph. St000118The number of occurrences of the contiguous pattern [.,[.,[.,.]]] in a binary tree. St000119The number of occurrences of the pattern 321 in a permutation. St000121The number of occurrences of the contiguous pattern [.,[.,[.,[.,.]]]] in a binary tree. St000122The number of occurrences of the contiguous pattern [.,[.,[[.,.],.]]] in a binary tree. St000126The number of occurrences of the contiguous pattern [.,[.,[.,[.,[.,.]]]]] in a binary tree. St000127The number of occurrences of the contiguous pattern [.,[.,[.,[[.,.],.]]]] in a binary tree. St000128The number of occurrences of the contiguous pattern [.,[.,[[.,[.,.]],.]]] in a binary tree. St000129The number of occurrences of the contiguous pattern [.,[.,[[[.,.],.],.]]] in a binary tree. St000130The number of occurrences of the contiguous pattern [.,[[.,.],[[.,.],.]]] in a binary tree. St000132The number of occurrences of the contiguous pattern [[.,.],[.,[[.,.],.]]] in a binary tree. St000133The "bounce" of a permutation. St000175Degree of the polynomial counting the number of semistandard Young tableaux when stretching the shape. St000205Number of non-integral Gelfand-Tsetlin polytopes with prescribed top row and partition weight. St000206Number of non-integral Gelfand-Tsetlin polytopes with prescribed top row and integer composition weight. St000217The number of occurrences of the pattern 312 in a permutation. St000220The number of occurrences of the pattern 132 in a permutation. St000221The number of strong fixed points of a permutation. St000232The number of crossings of a set partition. St000234The number of global ascents of a permutation. St000268The number of strongly connected orientations of a graph. St000274The number of perfect matchings of a graph. St000276The size of the preimage of the map 'to graph' from Ordered trees to Graphs. St000283The size of the preimage of the map 'to graph' from Binary trees to Graphs. St000288The number of ones in a binary word. St000289The decimal representation of a binary word. St000290The major index of a binary word. St000291The number of descents of a binary word. St000292The number of ascents of a binary word. St000293The number of inversions of a binary word. St000295The length of the border of a binary word. St000303The determinant of the product of the incidence matrix and its transpose of a graph divided by $4$. St000315The number of isolated vertices of a graph. St000322The skewness of a graph. St000323The minimal crossing number of a graph. St000344The number of strongly connected outdegree sequences of a graph. St000347The inversion sum of a binary word. St000348The non-inversion sum of a binary word. St000351The determinant of the adjacency matrix of a graph. St000356The number of occurrences of the pattern 13-2. St000358The number of occurrences of the pattern 31-2. St000368The Altshuler-Steinberg determinant of a graph. St000370The genus of a graph. St000375The number of non weak exceedences of a permutation that are mid-points of a decreasing subsequence of length $3$. St000389The number of runs of ones of odd length in a binary word. St000390The number of runs of ones in a binary word. St000391The sum of the positions of the ones in a binary word. St000403The Szeged index minus the Wiener index of a graph. St000405The number of occurrences of the pattern 1324 in a permutation. St000406The number of occurrences of the pattern 3241 in a permutation. St000407The number of occurrences of the pattern 2143 in a permutation. St000408The number of occurrences of the pattern 4231 in a permutation. St000440The number of occurrences of the pattern 4132 or of the pattern 4231 in a permutation. St000447The number of pairs of vertices of a graph with distance 3. St000448The number of pairs of vertices of a graph with distance 2. St000449The number of pairs of vertices of a graph with distance 4. St000461The rix statistic of a permutation. St000477The weight of a partition according to Alladi. St000491The number of inversions of a set partition. St000497The lcb statistic of a set partition. St000502The number of successions of a set partitions. St000508Eigenvalues of the random-to-random operator acting on a simple module. St000552The number of cut vertices of a graph. St000555The number of occurrences of the pattern {{1,3},{2}} in a set partition. St000557The number of occurrences of the pattern {{1},{2},{3}} in a set partition. St000560The number of occurrences of the pattern {{1,2},{3,4}} in a set partition. St000562The number of internal points of a set partition. St000565The major index of a set partition. St000572The dimension exponent of a set partition. St000580The number of occurrences of the pattern {{1},{2},{3}} such that 2 is minimal, 3 is maximal. St000581The number of occurrences of the pattern {{1,3},{2}} such that 1 is minimal, 2 is maximal. St000582The number of occurrences of the pattern {{1,3},{2}} such that 1 is minimal, 3 is maximal, (1,3) are consecutive in a block. St000584The number of occurrences of the pattern {{1},{2},{3}} such that 1 is minimal, 3 is maximal. St000585The number of occurrences of the pattern {{1,3},{2}} such that 2 is maximal, (1,3) are consecutive in a block. St000587The number of occurrences of the pattern {{1},{2},{3}} such that 1 is minimal. St000588The number of occurrences of the pattern {{1},{2},{3}} such that 1,3 are minimal, 2 is maximal. St000590The number of occurrences of the pattern {{1},{2,3}} such that 2 is minimal, 1 is maximal, (2,3) are consecutive in a block. St000591The number of occurrences of the pattern {{1},{2},{3}} such that 2 is maximal. St000592The number of occurrences of the pattern {{1},{2},{3}} such that 1 is maximal. St000593The number of occurrences of the pattern {{1},{2},{3}} such that 1,2 are minimal. St000594The number of occurrences of the pattern {{1,3},{2}} such that 1,2 are minimal, (1,3) are consecutive in a block. St000596The number of occurrences of the pattern {{1},{2},{3}} such that 3 is minimal, 1 is maximal. St000600The number of occurrences of the pattern {{1,3},{2}} such that 1 is minimal, (1,3) are consecutive in a block. St000602The number of occurrences of the pattern {{1,3},{2}} such that 1 is minimal. St000603The number of occurrences of the pattern {{1},{2},{3}} such that 2,3 are minimal. St000604The number of occurrences of the pattern {{1},{2},{3}} such that 3 is minimal, 2 is maximal. St000608The number of occurrences of the pattern {{1},{2},{3}} such that 1,2 are minimal, 3 is maximal. St000610The number of occurrences of the pattern {{1,3},{2}} such that 2 is maximal. St000613The number of occurrences of the pattern {{1,3},{2}} such that 2 is minimal, 3 is maximal, (1,3) are consecutive in a block. St000615The number of occurrences of the pattern {{1},{2},{3}} such that 1,3 are maximal. St000622The number of occurrences of the patterns 2143 or 4231 in a permutation. St000637The length of the longest cycle in a graph. St000649The number of 3-excedences of a permutation. St000661The number of rises of length 3 of a Dyck path. St000671The maximin edge-connectivity for choosing a subgraph. St000674The number of hills of a Dyck path. St000682The Grundy value of Welter's game on a binary word. St000687The dimension of $Hom(I,P)$ for the LNakayama algebra of a Dyck path. St000691The number of changes of a binary word. St000709The number of occurrences of 14-2-3 or 14-3-2. St000748The major index of the permutation obtained by flattening the set partition. St000750The number of occurrences of the pattern 4213 in a permutation. St000751The number of occurrences of either of the pattern 2143 or 2143 in a permutation. St000752The Grundy value for the game 'Couples are forever' on an integer partition. St000753The Grundy value for the game of Kayles on a binary word. St000768The number of peaks in an integer composition. St000790The number of pairs of centered tunnels, one strictly containing the other, of a Dyck path. St000791The number of pairs of left tunnels, one strictly containing the other, of a Dyck path. St000792The Grundy value for the game of ruler on a binary word. St000803The number of occurrences of the vincular pattern |132 in a permutation. St000872The number of very big descents of a permutation. St000873The aix statistic of a permutation. St000875The semilength of the longest Dyck word in the Catalan factorisation of a binary word. St000878The number of ones minus the number of zeros of a binary word. St000885The number of critical steps in the Catalan decomposition of a binary word. St000921The number of internal inversions of a binary word. St000931The number of occurrences of the pattern UUU in a Dyck path. St000962The 3-shifted major index of a permutation. St000963The 2-shifted major index of a permutation. St000966Number of peaks minus the global dimension of the corresponding LNakayama algebra. St000974The length of the trunk of an ordered tree. St001021Sum of the differences between projective and codominant dimension of the non-projective indecomposable injective modules in the Nakayama algebra corresponding to the Dyck path. St001022Number of simple modules with projective dimension 3 in the Nakayama algebra corresponding to the Dyck path. St001025Number of simple modules with projective dimension 4 in the Nakayama algebra corresponding to the Dyck path. St001047The maximal number of arcs crossing a given arc of a perfect matching. St001069The coefficient of the monomial xy of the Tutte polynomial of the graph. St001073The number of nowhere zero 3-flows of a graph. St001083The number of boxed occurrences of 132 in a permutation. St001084The number of occurrences of the vincular pattern |1-23 in a permutation. St001086The number of occurrences of the consecutive pattern 132 in a permutation. St001087The number of occurrences of the vincular pattern |12-3 in a permutation. St001089Number of indecomposable projective non-injective modules minus the number of indecomposable projective non-injective modules with dominant dimension equal to the injective dimension in the corresponding Nakayama algebra. St001113Number of indecomposable projective non-injective modules with reflexive Auslander-Reiten sequences in the corresponding Nakayama algebra. St001119The length of a shortest maximal path in a graph. St001137Number of simple modules that are 3-regular in the corresponding Nakayama algebra. St001139The number of occurrences of hills of size 2 in a Dyck path. St001140Number of indecomposable modules with projective and injective dimension at least two in the corresponding Nakayama algebra. St001163The number of simple modules with dominant dimension at least three in the corresponding Nakayama algebra. St001167The number of simple modules that appear as the top of an indecomposable non-projective modules that is reflexive in the corresponding Nakayama algebra. St001172The number of 1-rises at odd height of a Dyck path. St001175The size of a partition minus the hook length of the base cell. St001181Number of indecomposable injective modules with grade at least 3 in the corresponding Nakayama algebra. St001186Number of simple modules with grade at least 3 in the corresponding Nakayama algebra. St001193The dimension of $Ext_A^1(A/AeA,A)$ in the corresponding Nakayama algebra $A$ such that $eA$ is a minimal faithful projective-injective module. St001217The projective dimension of the indecomposable injective module I[n-2] in the corresponding Nakayama algebra with simples enumerated from 0 to n-1. St001219Number of simple modules S in the corresponding Nakayama algebra such that the Auslander-Reiten sequence ending at S has the property that all modules in the exact sequence are reflexive. St001221The number of simple modules in the corresponding LNakayama algebra that have 2 dimensional second Extension group with the regular module. St001229The vector space dimension of the first extension group between the Jacobson radical J and J^2. St001253The number of non-projective indecomposable reflexive modules in the corresponding Nakayama algebra. St001266The largest vector space dimension of an indecomposable non-projective module that is reflexive in the corresponding Nakayama algebra. St001292The injective dimension of the tensor product of two copies of the dual of the Nakayama algebra associated to a Dyck path. St001301The first Betti number of the order complex associated with the poset. St001305The number of induced cycles on four vertices in a graph. St001306The number of induced paths on four vertices in a graph. St001307The number of induced stars on four vertices in a graph. St001308The number of induced paths on three vertices in a graph. St001309The number of four-cliques in a graph. St001310The number of induced diamond graphs in a graph. St001311The cyclomatic number of a graph. St001317The minimal number of occurrences of the forest-pattern in a linear ordering of the vertices of the graph. St001323The independence gap of a graph. St001324The minimal number of occurrences of the chordal-pattern in a linear ordering of the vertices of the graph. St001326The minimal number of occurrences of the interval-pattern in a linear ordering of the vertices of the graph. St001327The minimal number of occurrences of the split-pattern in a linear ordering of the vertices of the graph. St001328The minimal number of occurrences of the bipartite-pattern in a linear ordering of the vertices of the graph. St001329The minimal number of occurrences of the outerplanar pattern in a linear ordering of the vertices of the graph. St001331The size of the minimal feedback vertex set. St001332The number of steps on the non-negative side of the walk associated with the permutation. St001334The minimal number of occurrences of the 3-colorable pattern in a linear ordering of the vertices of the graph. St001335The cardinality of a minimal cycle-isolating set of a graph. St001336The minimal number of vertices in a graph whose complement is triangle-free. St001347The number of pairs of vertices of a graph having the same neighbourhood. St001350Half of the Albertson index of a graph. St001351The Albertson index of a graph. St001353The number of prime nodes in the modular decomposition of a graph. St001355Number of non-empty prefixes of a binary word that contain equally many 0's and 1's. St001356The number of vertices in prime modules of a graph. St001357The maximal degree of a regular spanning subgraph of a graph. St001367The smallest number which does not occur as degree of a vertex in a graph. St001374The Padmakar-Ivan index of a graph. St001381The fertility of a permutation. St001392The largest nonnegative integer which is not a part and is smaller than the largest part of the partition. St001394The genus of a permutation. St001395The number of strictly unfriendly partitions of a graph. St001398Number of subsets of size 3 of elements in a poset that form a "v". St001414Half the length of the longest odd length palindromic prefix of a binary word. St001419The length of the longest palindromic factor beginning with a one of a binary word. St001420Half the length of a longest factor which is its own reverse-complement of a binary word. St001421Half the length of a longest factor which is its own reverse-complement and begins with a one of a binary word. St001435The number of missing boxes in the first row. St001438The number of missing boxes of a skew partition. St001477The number of nowhere zero 5-flows of a graph. St001478The number of nowhere zero 4-flows of a graph. St001485The modular major index of a binary word. St001513The number of nested exceedences of a permutation. St001521Half the total irregularity of a graph. St001522The total irregularity of a graph. St001537The number of cyclic crossings of a permutation. St001549The number of restricted non-inversions between exceedances. St001552The number of inversions between excedances and fixed points of a permutation. St001559The number of transpositions that are smaller or equal to a permutation in Bruhat order while not being inversions. St001572The minimal number of edges to remove to make a graph bipartite. St001573The minimal number of edges to remove to make a graph triangle-free. St001574The minimal number of edges to add or remove to make a graph regular. St001575The minimal number of edges to add or remove to make a graph edge transitive. St001576The minimal number of edges to add or remove to make a graph vertex transitive. St001577The minimal number of edges to add or remove to make a graph a cograph. St001578The minimal number of edges to add or remove to make a graph a line graph. St001584The area statistic between a Dyck path and its bounce path. St001586The number of odd parts smaller than the largest even part in an integer partition. St001596The number of two-by-two squares inside a skew partition. St001633The number of simple modules with projective dimension two in the incidence algebra of the poset. St001646The number of edges that can be added without increasing the maximal degree of a graph. St001647The number of edges that can be added without increasing the clique number. St001648The number of edges that can be added without increasing the chromatic number. St001663The number of occurrences of the Hertzsprung pattern 132 in a permutation. St001683The number of distinct positions of the pattern letter 3 in occurrences of 132 in a permutation. St001685The number of distinct positions of the pattern letter 1 in occurrences of 132 in a permutation. St001689The number of celebrities in a graph. St001690The length of a longest path in a graph such that after removing the paths edges, every vertex of the path has distance two from some other vertex of the path. St001692The number of vertices with higher degree than the average degree in a graph. St001695The natural comajor index of a standard Young tableau. St001698The comajor index of a standard tableau minus the weighted size of its shape. St001699The major index of a standard tableau minus the weighted size of its shape. St001702The absolute value of the determinant of the adjacency matrix of a graph. St001705The number of occurrences of the pattern 2413 in a permutation. St001708The number of pairs of vertices of different degree in a graph. St001712The number of natural descents of a standard Young tableau. St001718The number of non-empty open intervals in a poset. St001736The total number of cycles in a graph. St001742The difference of the maximal and the minimal degree in a graph. St001744The number of occurrences of the arrow pattern 1-2 with an arrow from 1 to 2 in a permutation. St001745The number of occurrences of the arrow pattern 13 with an arrow from 1 to 2 in a permutation. St001764The number of non-convex subsets of vertices in a graph. St001766The number of cells which are not occupied by the same tile in all reduced pipe dreams corresponding to a permutation. St001794Half the number of sets of vertices in a graph which are dominating and non-blocking. St001795The binary logarithm of the evaluation of the Tutte polynomial of the graph at (x,y) equal to (-1,-1). St001797The number of overfull subgraphs of a graph. St001798The difference of the number of edges in a graph and the number of edges in the complement of the Turán graph. St001799The number of proper separations of a graph. St001845The number of join irreducibles minus the rank of a lattice. St001847The number of occurrences of the pattern 1432 in a permutation. St001871The number of triconnected components of a graph. St001906Half of the difference between the total displacement and the number of inversions and the reflection length of a permutation. St001634The trace of the Coxeter matrix of the incidence algebra of a poset. St000260The radius of a connected graph. St001001The number of indecomposable modules with projective and injective dimension equal to the global dimension of the Nakayama algebra corresponding to the Dyck path. St001593This is the number of standard Young tableaux of the given shifted shape. St001913The number of preimages of an integer partition in Bulgarian solitaire. St001924The number of cells in an integer partition whose arm and leg length coincide. St001933The largest multiplicity of a part in an integer partition. St001936The number of transitive factorisations of a permutation of given cycle type into star transpositions. St001176The size of a partition minus its first part. St001177Twice the mean value of the major index among all standard Young tableaux of a partition. St001178Twelve times the variance of the major index among all standard Young tableaux of a partition. St001657The number of twos in an integer partition. St001714The number of subpartitions of an integer partition that do not dominate the conjugate subpartition. St001961The sum of the greatest common divisors of all pairs of parts. St001704The size of the largest multi-subset-intersection of the deck of a graph with the deck of another graph. St000225Difference between largest and smallest parts in a partition. St000455The second largest eigenvalue of a graph if it is integral. St000882The number of connected components of short braid edges in the graph of braid moves of a permutation. St001780The order of promotion on the set of standard tableaux of given shape. St000068The number of minimal elements in a poset. St001603The number of colourings of a polygon such that the multiplicities of a colour are given by a partition. St001604The multiplicity of the irreducible representation corresponding to a partition in the relabelling action on polygons. St001605The number of colourings of a cycle such that the multiplicities of colours are given by a partition. St001878The projective dimension of the simple modules corresponding to the minimum of L in the incidence algebra of the lattice L. St000879The number of long braid edges in the graph of braid moves of a permutation. St001674The number of vertices of the largest induced star graph in the graph. St001104The number of descents of the invariant in a tensor power of the adjoint representation of the rank two general linear group. St000065The number of entries equal to -1 in an alternating sign matrix. St001434The number of negative sum pairs of a signed permutation. St000889The number of alternating sign matrices with the same antidiagonal sums. St001195The global dimension of the algebra $A/AfA$ of the corresponding Nakayama algebra $A$ with minimal left faithful projective-injective module $Af$. St000402Half the size of the symmetry class of a permutation. St000281The size of the preimage of the map 'to poset' from Binary trees to Posets. St000282The size of the preimage of the map 'to poset' from Ordered trees to Posets. St000618The number of self-evacuating tableaux of given shape. St001432The order dimension of the partition. St000506The number of standard desarrangement tableaux of shape equal to the given partition. St000749The smallest integer d such that the restriction of the representation corresponding to a partition of n to the symmetric group on n-d letters has a constituent of odd degree. St000284The Plancherel distribution on integer partitions. St000813The number of zero-one matrices with weakly decreasing column sums and row sums given by the partition. St000901The cube of the number of standard Young tableaux with shape given by the partition. St000567The sum of the products of all pairs of parts. St000936The number of even values of the symmetric group character corresponding to the partition. St000938The number of zeros of the symmetric group character corresponding to the partition. St001097The coefficient of the monomial symmetric function indexed by the partition in the formal group law for linear orders. St001098The coefficient times the product of the factorials of the parts of the monomial symmetric function indexed by the partition in the formal group law for vertex labelled trees. St001099The coefficient times the product of the factorials of the parts of the monomial symmetric function indexed by the partition in the formal group law for leaf labelled binary trees. St001100The coefficient times the product of the factorials of the parts of the monomial symmetric function indexed by the partition in the formal group law for leaf labelled trees. St001101The coefficient times the product of the factorials of the parts of the monomial symmetric function indexed by the partition in the formal group law for increasing trees. St000824The sum of the number of descents and the number of recoils of a permutation. St000516The number of stretching pairs of a permutation. St000066The column of the unique '1' in the first row of the alternating sign matrix. St000844The size of the largest block in the direct sum decomposition of a permutation. St000886The number of permutations with the same antidiagonal sums. St000956The maximal displacement of a permutation. St000432The number of occurrences of the pattern 231 or of the pattern 312 in a permutation. St000436The number of occurrences of the pattern 231 or of the pattern 321 in a permutation. St000437The number of occurrences of the pattern 312 or of the pattern 321 in a permutation. St000538The number of even inversions of a permutation. St000710The number of big deficiencies of a permutation. St000711The number of big exceedences of a permutation. St000779The tier of a permutation. St000836The number of descents of distance 2 of a permutation. St001570The minimal number of edges to add to make a graph Hamiltonian. St000717The number of ordinal summands of a poset. St000906The length of the shortest maximal chain in a poset. St001890The maximum magnitude of the Möbius function of a poset. St001442The number of standard Young tableaux whose major index is divisible by the size of a given integer partition. St001440The number of standard Young tableaux whose major index is congruent one modulo the size of a given integer partition. St001651The Frankl number of a lattice. St001947The number of ties in a parking function. St000961The shifted major index of a permutation. St001122The multiplicity of the sign representation in the Kronecker square corresponding to a partition. St001260The permanent of an alternating sign matrix. St001185The number of indecomposable injective modules of grade at least 2 in the corresponding Nakayama algebra. St001060The distinguishing index of a graph. St001431Half of the Loewy length minus one of a modified stable Auslander algebra of the Nakayama algebra corresponding to the Dyck path. St001811The Castelnuovo-Mumford regularity of a permutation. St000788The number of nesting-similar perfect matchings of a perfect matching. St000787The number of flips required to make a perfect matching noncrossing. St001720The minimal length of a chain of small intervals in a lattice. St001719The number of shortest chains of small intervals from the bottom to the top in a lattice. St001061The number of indices that are both descents and recoils of a permutation. St000652The maximal difference between successive positions of a permutation. St000646The number of big ascents of a permutation. St000650The number of 3-rises of a permutation. St000891The number of distinct diagonal sums of a permutation matrix. St001052The length of the exterior of a permutation. St001562The value of the complete homogeneous symmetric function evaluated at 1. St001563The value of the power-sum symmetric function evaluated at 1. St001564The value of the forgotten symmetric functions when all variables set to 1. St001630The global dimension of the incidence algebra of the lattice over the rational numbers. St001875The number of simple modules with projective dimension at most 1. St001877Number of indecomposable injective modules with projective dimension 2. St000619The number of cyclic descents of a permutation. St000829The Ulam distance of a permutation to the identity permutation. St000832The number of permutations obtained by reversing blocks of three consecutive numbers. St000451The length of the longest pattern of the form k 1 2. St001004The number of indices that are either left-to-right maxima or right-to-left minima. St000243The number of cyclic valleys and cyclic peaks of a permutation. St001275The projective dimension of the second term in a minimal injective coresolution of the regular module. St001182Number of indecomposable injective modules with codominant dimension at least two in the corresponding Nakayama algebra. St001183The maximum of $projdim(S)+injdim(S)$ over all simple modules in the Nakayama algebra corresponding to the Dyck path. St001258Gives the maximum of injective plus projective dimension of an indecomposable module over the corresponding Nakayama algebra. St000028The number of stack-sorts needed to sort a permutation. St000483The number of times a permutation switches from increasing to decreasing or decreasing to increasing. St000834The number of right outer peaks of a permutation. St000007The number of saliances of the permutation. St000146The Andrews-Garvan crank of a partition. St001255The vector space dimension of the double dual of A/J when A is the corresponding Nakayama algebra with Jacobson radical J. St001315The dissociation number of a graph. St001473The absolute value of the sum of all entries of the Coxeter matrix of the corresponding LNakayama algebra. St001872The number of indecomposable injective modules with even projective dimension in the corresponding Nakayama algebra. St001110The 3-dynamic chromatic number of a graph. St001174The Gorenstein dimension of the algebra $A/I$ when $I$ is the tilting module corresponding to the permutation in the Auslander algebra of $K[x]/(x^n)$. St001429The number of negative entries in a signed permutation. St000694The number of affine bounded permutations that project to a given permutation. St001005The number of indices for a permutation that are either left-to-right maxima or right-to-left minima but not both. St001632The number of indecomposable injective modules $I$ with $dim Ext^1(I,A)=1$ for the incidence algebra A of a poset. St000083The number of left oriented leafs of a binary tree except the first one. St000181The number of connected components of the Hasse diagram for the poset. St000193The row of the unique '1' in the first column of the alternating sign matrix. St000353The number of inner valleys of a permutation. St000472The sum of the ascent bottoms of a permutation. St000727The largest label of a leaf in the binary search tree associated with the permutation. St000817The sum of the entries in the column specified by the composition of the change of basis matrix from dual immaculate quasisymmetric functions to monomial quasisymmetric functions. St000818The sum of the entries in the column specified by the composition of the change of basis matrix from quasisymmetric Schur functions to monomial quasisymmetric functions. St000880The number of connected components of long braid edges in the graph of braid moves of a permutation. St000988The orbit size of a permutation under Foata's bijection. St001081The number of minimal length factorizations of a permutation into star transpositions. St001208The number of connected components of the quiver of $A/T$ when $T$ is the 1-tilting module corresponding to the permutation in the Auslander algebra $A$ of $K[x]/(x^n)$. St001220The width of a permutation. St001346The number of parking functions that give the same permutation. St001590The crossing number of a perfect matching. St001830The chord expansion number of a perfect matching. St001832The number of non-crossing perfect matchings in the chord expansion of a perfect matching. St000219The number of occurrences of the pattern 231 in a permutation. St000462The major index minus the number of excedences of a permutation. St000488The number of cycles of a permutation of length at most 2. St000881The number of short braid edges in the graph of braid moves of a permutation. St001314The number of tilting modules of arbitrary projective dimension that have no simple modules as a direct summand in the corresponding Nakayama algebra. St001444The rank of the skew-symmetric form which is non-zero on crossing arcs of a perfect matching. St001520The number of strict 3-descents. St001557The number of inversions of the second entry of a permutation. St001731The factorization defect of a permutation. St001771The number of occurrences of the signed pattern 1-2 in a signed permutation. St001837The number of occurrences of a 312 pattern in the restricted growth word of a perfect matching. St001870The number of positive entries followed by a negative entry in a signed permutation. St001895The oddness of a signed permutation. St001948The number of augmented double ascents of a permutation. St001200The number of simple modules in $eAe$ with projective dimension at most 2 in the corresponding Nakayama algebra $A$ with minimal faithful projective-injective module $eA$. St000422The energy of a graph, if it is integral. St000718The largest Laplacian eigenvalue of a graph if it is integral. St000454The largest eigenvalue of a graph if it is integral. St000633The size of the automorphism group of a poset. St001399The distinguishing number of a poset. St001532The leading coefficient of the Poincare polynomial of the poset cone. St000850The number of 1/2-balanced pairs in a poset. St001396Number of triples of incomparable elements in a finite poset. St001472The permanent of the Coxeter matrix of the poset. St001629The coefficient of the integer composition in the quasisymmetric expansion of the relabelling action of the symmetric group on cycles. St001964The interval resolution global dimension of a poset. St001876The number of 2-regular simple modules in the incidence algebra of the lattice. St000741The Colin de Verdière graph invariant. St001644The dimension of a graph. St001545The second Elser number of a connected graph. St001095The number of non-isomorphic posets with precisely one further covering relation. St001232The number of indecomposable modules with projective dimension 2 for Nakayama algebras with global dimension at most 2. St001889The size of the connectivity set of a signed permutation. St001491The number of indecomposable projective-injective modules in the algebra corresponding to a subset. St001488The number of corners of a skew partition. St000238The number of indices that are not small weak excedances. St000240The number of indices that are not small excedances. St001526The Loewy length of the Auslander-Reiten translate of the regular module as a bimodule of the Nakayama algebra corresponding to the Dyck path. St000188The area of the Dyck path corresponding to a parking function and the total displacement of a parking function. St000195The number of secondary dinversion pairs of the dyck path corresponding to a parking function. St000943The number of spots the most unlucky car had to go further in a parking function. St001569The maximal modular displacement of a permutation. St001960The number of descents of a permutation minus one if its first entry is not one. St000894The trace of an alternating sign matrix. St001556The number of inversions of the third entry of a permutation. St001624The breadth of a lattice. St000635The number of strictly order preserving maps of a poset into itself. St001626The number of maximal proper sublattices of a lattice. St000755The number of real roots of the characteristic polynomial of a linear recurrence associated with an integer partition. St001618The cardinality of the Frattini sublattice of a lattice. St000621The number of standard tableaux of shape equal to the given partition such that the minimal cyclic descent is even. St001364The number of permutations whose cube equals a fixed permutation of given cycle type. St000512The number of invariant subsets of size 3 when acting with a permutation of given cycle type. St001249Sum of the odd parts of a partition. St001283The number of finite solvable groups that are realised by the given partition over the complex numbers. St001284The number of finite groups that are realised by the given partition over the complex numbers. St001383The BG-rank of an integer partition. St001785The number of ways to obtain a partition as the multiset of antidiagonal lengths of the Ferrers diagram of a partition.
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