Processing math: 100%

Your data matches 13 different statistics following compositions of up to 3 maps.
(click to perform a complete search on your data)
Mp00133: Integer compositions delta morphismInteger compositions
Mp00184: Integer compositions to threshold graphGraphs
Mp00247: Graphs de-duplicateGraphs
St000259: Graphs ⟶ ℤResult quality: 100% values known / values provided: 100%distinct values known / distinct values provided: 100%
Values
[1] => [1] => ([],1)
=> ([],1)
=> 0
[1,1] => [2] => ([],2)
=> ([],1)
=> 0
[2] => [1] => ([],1)
=> ([],1)
=> 0
[1,1,1] => [3] => ([],3)
=> ([],1)
=> 0
[1,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[2,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[3] => [1] => ([],1)
=> ([],1)
=> 0
[1,1,1,1] => [4] => ([],4)
=> ([],1)
=> 0
[1,1,2] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 1
[1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,3] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[2,2] => [2] => ([],2)
=> ([],1)
=> 0
[3,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[4] => [1] => ([],1)
=> ([],1)
=> 0
[1,1,1,1,1] => [5] => ([],5)
=> ([],1)
=> 0
[1,1,1,2] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> ([(0,1)],2)
=> 1
[1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,1,3] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 1
[1,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,4] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[2,1,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[2,2,1] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 1
[2,3] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[3,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[4,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[5] => [1] => ([],1)
=> ([],1)
=> 0
[1,1,1,1,1,1] => [6] => ([],6)
=> ([],1)
=> 0
[1,1,1,1,2] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> ([(0,1)],2)
=> 1
[1,1,1,2,1] => [3,1,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,1,1,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> ([(0,1)],2)
=> 1
[1,1,3,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,1,4] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 1
[1,2,1,2] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 1
[1,2,2,1] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> 2
[1,2,3] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,3,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,4,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[1,5] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[2,1,1,2] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> 2
[2,1,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 1
[2,1,3] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[2,2,2] => [3] => ([],3)
=> ([],1)
=> 0
[2,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[2,4] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[3,1,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[3,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 1
[3,3] => [2] => ([],2)
=> ([],1)
=> 0
[4,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[5,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 1
[6] => [1] => ([],1)
=> ([],1)
=> 0
Description
The diameter of a connected graph. This is the greatest distance between any pair of vertices.
Mp00133: Integer compositions delta morphismInteger compositions
Mp00184: Integer compositions to threshold graphGraphs
Mp00247: Graphs de-duplicateGraphs
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
[1,1] => [2] => ([],2)
=> ([],1)
=> 1 = 0 + 1
[2] => [1] => ([],1)
=> ([],1)
=> 1 = 0 + 1
[1,1,1] => [3] => ([],3)
=> ([],1)
=> 1 = 0 + 1
[1,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[2,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[3] => [1] => ([],1)
=> ([],1)
=> 1 = 0 + 1
[1,1,1,1] => [4] => ([],4)
=> ([],1)
=> 1 = 0 + 1
[1,1,2] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 2 = 1 + 1
[1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,3] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[2,2] => [2] => ([],2)
=> ([],1)
=> 1 = 0 + 1
[3,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[4] => [1] => ([],1)
=> ([],1)
=> 1 = 0 + 1
[1,1,1,1,1] => [5] => ([],5)
=> ([],1)
=> 1 = 0 + 1
[1,1,1,2] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> ([(0,1)],2)
=> 2 = 1 + 1
[1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,1,3] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 2 = 1 + 1
[1,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,4] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[2,1,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[2,2,1] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 2 = 1 + 1
[2,3] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[3,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[4,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[5] => [1] => ([],1)
=> ([],1)
=> 1 = 0 + 1
[1,1,1,1,1,1] => [6] => ([],6)
=> ([],1)
=> 1 = 0 + 1
[1,1,1,1,2] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> ([(0,1)],2)
=> 2 = 1 + 1
[1,1,1,2,1] => [3,1,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,1,1,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> ([(0,1)],2)
=> 2 = 1 + 1
[1,1,3,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,1,4] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> 2 = 1 + 1
[1,2,1,2] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 2 = 1 + 1
[1,2,2,1] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,3] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,3,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,4,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[1,5] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[2,1,1,2] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,1,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 2 = 1 + 1
[2,1,3] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[2,2,2] => [3] => ([],3)
=> ([],1)
=> 1 = 0 + 1
[2,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[2,4] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[3,1,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[3,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> 2 = 1 + 1
[3,3] => [2] => ([],2)
=> ([],1)
=> 1 = 0 + 1
[4,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[5,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> 2 = 1 + 1
[6] => [1] => ([],1)
=> ([],1)
=> 1 = 0 + 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: St000897
Mp00133: Integer compositions delta morphismInteger compositions
Mp00231: Integer compositions bounce pathDyck paths
Mp00027: Dyck paths to partitionInteger partitions
St000897: Integer partitions ⟶ ℤResult quality: 65% values known / values provided: 65%distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1,0]
=> []
=> 0
[1,1] => [2] => [1,1,0,0]
=> []
=> 0
[2] => [1] => [1,0]
=> []
=> 0
[1,1,1] => [3] => [1,1,1,0,0,0]
=> []
=> 0
[1,2] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[2,1] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[3] => [1] => [1,0]
=> []
=> 0
[1,1,1,1] => [4] => [1,1,1,1,0,0,0,0]
=> []
=> 0
[1,1,2] => [2,1] => [1,1,0,0,1,0]
=> [2]
=> 1
[1,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[1,3] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[2,2] => [2] => [1,1,0,0]
=> []
=> 0
[3,1] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[4] => [1] => [1,0]
=> []
=> 0
[1,1,1,1,1] => [5] => [1,1,1,1,1,0,0,0,0,0]
=> []
=> 0
[1,1,1,2] => [3,1] => [1,1,1,0,0,0,1,0]
=> [3]
=> 1
[1,1,2,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [3,2]
=> 1
[1,1,3] => [2,1] => [1,1,0,0,1,0]
=> [2]
=> 1
[1,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[1,4] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[2,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[2,2,1] => [2,1] => [1,1,0,0,1,0]
=> [2]
=> 1
[2,3] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[3,2] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[4,1] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[5] => [1] => [1,0]
=> []
=> 0
[1,1,1,1,1,1] => [6] => [1,1,1,1,1,1,0,0,0,0,0,0]
=> []
=> 0
[1,1,1,1,2] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [4]
=> 1
[1,1,1,2,1] => [3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [4,3]
=> 1
[1,1,1,3] => [3,1] => [1,1,1,0,0,0,1,0]
=> [3]
=> 1
[1,1,3,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [3,2]
=> 1
[1,1,4] => [2,1] => [1,1,0,0,1,0]
=> [2]
=> 1
[1,2,1,2] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [3,2,1]
=> 1
[1,2,2,1] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,1]
=> 2
[1,2,3] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[1,3,2] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[1,4,1] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[1,5] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[2,1,1,2] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,1]
=> 2
[2,1,2,1] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [3,2,1]
=> 1
[2,1,3] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[2,2,2] => [3] => [1,1,1,0,0,0]
=> []
=> 0
[2,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[2,4] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[3,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[3,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [2,1]
=> 1
[3,3] => [2] => [1,1,0,0]
=> []
=> 0
[4,2] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[5,1] => [1,1] => [1,0,1,0]
=> [1]
=> 1
[6] => [1] => [1,0]
=> []
=> 0
[1,1,2,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [5,3,3,2]
=> ? = 2
[1,1,2,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2]
=> ? = 1
[1,2,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [5,4,2,2,1]
=> ? = 2
[1,1,1,1,2,1,2] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [6,5,4]
=> ? = 1
[1,1,1,1,2,2,1] => [4,2,1] => [1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [6,4,4]
=> ? = 2
[1,1,1,2,1,1,2] => [3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [6,4,4,3]
=> ? = 2
[1,1,1,2,1,2,1] => [3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [6,5,4,3]
=> ? = 1
[1,1,2,1,1,1,2] => [2,1,3,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [6,3,3,3,2]
=> ? = 2
[1,1,2,1,1,2,1] => [2,1,2,1,1] => [1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> [6,5,3,3,2]
=> ? = 2
[1,1,2,1,1,3] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [5,3,3,2]
=> ? = 2
[1,1,2,1,3,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2]
=> ? = 1
[1,1,2,2,1,2] => [2,2,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0]
=> [5,4,2,2]
=> ? = 2
[1,1,3,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [5,3,3,2]
=> ? = 2
[1,1,3,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2]
=> ? = 1
[1,2,1,1,1,1,2] => [1,1,4,1] => [1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [6,2,2,2,2,1]
=> ? = 2
[1,2,1,1,1,2,1] => [1,1,3,1,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [6,5,2,2,2,1]
=> ? = 2
[1,2,1,1,3,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [5,4,2,2,1]
=> ? = 2
[1,2,1,2,1,2] => [1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2,1]
=> ? = 1
[1,2,1,2,2,1] => [1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [5,3,3,2,1]
=> ? = 2
[1,2,2,1,1,2] => [1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [5,3,3,1,1]
=> ? = 2
[1,2,2,1,2,1] => [1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [5,4,3,1,1]
=> ? = 2
[1,3,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [5,4,2,2,1]
=> ? = 2
[2,1,1,1,1,2,1] => [1,4,1,1] => [1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [6,5,1,1,1,1]
=> ? = 2
[2,1,1,2,1,2] => [1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [5,4,3,1,1]
=> ? = 2
[2,1,1,2,2,1] => [1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [5,3,3,1,1]
=> ? = 2
[2,1,2,1,1,2] => [1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [5,3,3,2,1]
=> ? = 2
[2,1,2,1,2,1] => [1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2,1]
=> ? = 1
[2,2,1,1,2,1] => [2,2,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0]
=> [5,4,2,2]
=> ? = 2
[1,1,1,1,2,1,2,1] => [4,1,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0,1,0]
=> [7,6,5,4]
=> ? = 1
[1,1,1,1,2,1,3] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [6,5,4]
=> ? = 1
[1,1,1,1,2,3,1] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [6,5,4]
=> ? = 1
[1,1,1,1,3,1,2] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [6,5,4]
=> ? = 1
[1,1,1,1,3,2,1] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [6,5,4]
=> ? = 1
[1,1,1,2,1,1,3] => [3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [6,4,4,3]
=> ? = 2
[1,1,1,2,1,3,1] => [3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [6,5,4,3]
=> ? = 1
[1,1,1,2,2,1,2] => [3,2,1,1] => [1,1,1,0,0,0,1,1,0,0,1,0,1,0]
=> [6,5,3,3]
=> ? = 2
[1,1,1,2,2,2,1] => [3,3,1] => [1,1,1,0,0,0,1,1,1,0,0,0,1,0]
=> [6,3,3,3]
=> ? = 2
[1,1,1,3,1,1,2] => [3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [6,4,4,3]
=> ? = 2
[1,1,1,3,1,2,1] => [3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [6,5,4,3]
=> ? = 1
[1,1,2,1,1,1,3] => [2,1,3,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [6,3,3,3,2]
=> ? = 2
[1,1,2,1,1,3,1] => [2,1,2,1,1] => [1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> [6,5,3,3,2]
=> ? = 2
[1,1,2,1,1,4] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [5,3,3,2]
=> ? = 2
[1,1,2,1,2,1,2] => [2,1,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0,1,0]
=> [6,5,4,3,2]
=> ? = 1
[1,1,2,1,2,2,1] => [2,1,1,2,1] => [1,1,0,0,1,0,1,0,1,1,0,0,1,0]
=> [6,4,4,3,2]
=> ? = 2
[1,1,2,1,2,3] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2]
=> ? = 1
[1,1,2,1,3,2] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2]
=> ? = 1
[1,1,2,1,4,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [5,4,3,2]
=> ? = 1
[1,1,2,2,1,1,2] => [2,2,2,1] => [1,1,0,0,1,1,0,0,1,1,0,0,1,0]
=> [6,4,4,2,2]
=> ? = 2
[1,1,2,2,1,2,1] => [2,2,1,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0,1,0]
=> [6,5,4,2,2]
=> ? = 2
[1,1,2,2,1,3] => [2,2,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0]
=> [5,4,2,2]
=> ? = 2
Description
The number of different multiplicities of parts of an integer partition.
Mp00133: Integer compositions delta morphismInteger compositions
Mp00184: Integer compositions to threshold graphGraphs
Mp00247: Graphs de-duplicateGraphs
St000455: Graphs ⟶ ℤResult quality: 33% values known / values provided: 59%distinct values known / distinct values provided: 33%
Values
[1] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1] => [2] => ([],2)
=> ([],1)
=> ? = 0 - 2
[2] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1,1] => [3] => ([],3)
=> ([],1)
=> ? = 0 - 2
[1,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[2,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[3] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1,1,1] => [4] => ([],4)
=> ([],1)
=> ? = 0 - 2
[1,1,2] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,3] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[2,2] => [2] => ([],2)
=> ([],1)
=> ? = 0 - 2
[3,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[4] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1,1,1,1] => [5] => ([],5)
=> ([],1)
=> ? = 0 - 2
[1,1,1,2] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,3] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,4] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[2,1,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[2,2,1] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> -1 = 1 - 2
[2,3] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[3,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[4,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[5] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1,1,1,1,1] => [6] => ([],6)
=> ([],1)
=> ? = 0 - 2
[1,1,1,1,2] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,1,1,2,1] => [3,1,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,1,3] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,1,3,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,4] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,2,1,2] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> -1 = 1 - 2
[1,2,2,1] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[1,2,3] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,3,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,4,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,5] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[2,1,1,2] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[2,1,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> -1 = 1 - 2
[2,1,3] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[2,2,2] => [3] => ([],3)
=> ([],1)
=> ? = 0 - 2
[2,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[2,4] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[3,1,2] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[3,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[3,3] => [2] => ([],2)
=> ([],1)
=> ? = 0 - 2
[4,2] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[5,1] => [1,1] => ([(0,1)],2)
=> ([(0,1)],2)
=> -1 = 1 - 2
[6] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1,1,1,1,1,1] => [7] => ([],7)
=> ([],1)
=> ? = 0 - 2
[1,1,1,1,1,2] => [5,1] => ([(0,5),(1,5),(2,5),(3,5),(4,5)],6)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,1,1,1,2,1] => [4,1,1] => ([(0,4),(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,1,1,3] => [4,1] => ([(0,4),(1,4),(2,4),(3,4)],5)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,1,1,3,1] => [3,1,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,1,4] => [3,1] => ([(0,3),(1,3),(2,3)],4)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,1,2,1,2] => [2,1,1,1] => ([(0,2),(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> -1 = 1 - 2
[1,1,2,2,1] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[1,1,2,3] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,3,2] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,4,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,1,5] => [2,1] => ([(0,2),(1,2)],3)
=> ([(0,1)],2)
=> -1 = 1 - 2
[1,2,1,1,2] => [1,1,2,1] => ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[1,2,1,2,1] => [1,1,1,1,1] => ([(0,1),(0,2),(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,1),(0,2),(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> -1 = 1 - 2
[1,2,1,3] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> -1 = 1 - 2
[1,2,3,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> -1 = 1 - 2
[1,2,4] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> ([(0,1),(0,2),(1,2)],3)
=> -1 = 1 - 2
[1,3,1,2] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> -1 = 1 - 2
[1,3,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> -1 = 1 - 2
[2,1,1,1,2] => [1,3,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[2,1,1,2,1] => [1,2,1,1] => ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[2,1,1,3] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[3,1,1,2] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[7] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1,1,2,2,1] => [3,2,1] => ([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[1,1,2,1,1,2] => [2,1,2,1] => ([(0,5),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[1,2,1,1,1,2] => [1,1,3,1] => ([(0,5),(1,5),(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[1,2,1,1,2,1] => [1,1,2,1,1] => ([(0,4),(0,5),(1,2),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> ([(0,4),(0,5),(1,2),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> ? = 2 - 2
[1,2,1,1,3] => [1,1,2,1] => ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[1,2,2,1,2] => [1,2,1,1] => ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[1,2,2,2,1] => [1,3,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[1,2,2,3] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[1,3,1,1,2] => [1,1,2,1] => ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[1,3,3,1] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[2,1,1,1,1,2] => [1,4,1] => ([(0,5),(1,5),(2,5),(3,4),(3,5),(4,5)],6)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[2,1,1,1,2,1] => [1,3,1,1] => ([(0,4),(0,5),(1,4),(1,5),(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)],6)
=> ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[2,1,1,1,3] => [1,3,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[2,1,1,3,1] => [1,2,1,1] => ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[2,1,1,4] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[2,1,2,2,1] => [1,1,2,1] => ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[2,2,1,1,2] => [2,2,1] => ([(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[2,2,2,2] => [4] => ([],4)
=> ([],1)
=> ? = 0 - 2
[3,1,1,1,2] => [1,3,1] => ([(0,4),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[3,1,1,2,1] => [1,2,1,1] => ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ([(0,3),(0,4),(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> ? = 2 - 2
[3,1,1,3] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[3,2,2,1] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[4,1,1,2] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
[4,4] => [2] => ([],2)
=> ([],1)
=> ? = 0 - 2
[8] => [1] => ([],1)
=> ([],1)
=> ? = 0 - 2
[1,1,1,1,2,2,1] => [4,2,1] => ([(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6),(5,6)],7)
=> ([(0,3),(1,2),(1,3),(2,3)],4)
=> ? = 2 - 2
Description
The second largest eigenvalue of a graph if it is integral. This statistic is undefined if the second largest eigenvalue of the graph is not integral. Chapter 4 of [1] provides lots of context.
Matching statistic: St000353
Mp00133: Integer compositions delta morphismInteger compositions
Mp00231: Integer compositions bounce pathDyck paths
Mp00201: Dyck paths RingelPermutations
St000353: Permutations ⟶ ℤResult quality: 55% values known / values provided: 55%distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1,0]
=> [2,1] => 0
[1,1] => [2] => [1,1,0,0]
=> [2,3,1] => 0
[2] => [1] => [1,0]
=> [2,1] => 0
[1,1,1] => [3] => [1,1,1,0,0,0]
=> [2,3,4,1] => 0
[1,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[3] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1] => [4] => [1,1,1,1,0,0,0,0]
=> [2,3,4,5,1] => 0
[1,1,2] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[1,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,3] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,2] => [2] => [1,1,0,0]
=> [2,3,1] => 0
[3,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[4] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1,1] => [5] => [1,1,1,1,1,0,0,0,0,0]
=> [2,3,4,5,6,1] => 0
[1,1,1,2] => [3,1] => [1,1,1,0,0,0,1,0]
=> [2,3,5,1,4] => 1
[1,1,2,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,5,1,3,4] => 1
[1,1,3] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[1,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,4] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[2,2,1] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[2,3] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[3,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[4,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[5] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1,1,1] => [6] => [1,1,1,1,1,1,0,0,0,0,0,0]
=> [2,3,4,5,6,7,1] => ? = 0
[1,1,1,1,2] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [2,3,4,6,1,5] => 1
[1,1,1,2,1] => [3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [2,3,6,1,4,5] => 1
[1,1,1,3] => [3,1] => [1,1,1,0,0,0,1,0]
=> [2,3,5,1,4] => 1
[1,1,3,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,5,1,3,4] => 1
[1,1,4] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[1,2,1,2] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [5,1,2,3,4] => 1
[1,2,2,1] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,5,2,4] => 2
[1,2,3] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,3,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,4,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,5] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,1,1,2] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,5,2,4] => 2
[2,1,2,1] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [5,1,2,3,4] => 1
[2,1,3] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[2,2,2] => [3] => [1,1,1,0,0,0]
=> [2,3,4,1] => 0
[2,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[2,4] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[3,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[3,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[3,3] => [2] => [1,1,0,0]
=> [2,3,1] => 0
[4,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[5,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[6] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1,1,1,1] => [7] => [1,1,1,1,1,1,1,0,0,0,0,0,0,0]
=> [2,3,4,5,6,7,8,1] => ? = 0
[1,1,1,1,1,2] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1
[1,1,1,1,2,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,1,3] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [2,3,4,6,1,5] => 1
[1,1,1,1,1,1,2] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [2,3,4,5,6,8,1,7] => ? = 1
[1,1,1,1,1,2,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [2,3,4,5,8,1,6,7] => ? = 1
[1,1,1,1,1,3] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1
[1,1,1,1,3,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,2,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,2,2,1] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> [2,3,5,1,7,4,6] => ? = 2
[1,1,2,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2
[1,1,2,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1
[1,2,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2
[1,2,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2
[2,1,1,1,1,2] => [1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [3,1,4,5,7,2,6] => ? = 2
[2,1,1,1,2,1] => [1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [3,1,4,7,2,5,6] => ? = 2
[1,1,1,1,1,1,3] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [2,3,4,5,6,8,1,7] => ? = 1
[1,1,1,1,1,3,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [2,3,4,5,8,1,6,7] => ? = 1
[1,1,1,1,1,4] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1
[1,1,1,1,2,1,2] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [2,3,4,8,1,5,6,7] => ? = 1
[1,1,1,1,2,2,1] => [4,2,1] => [1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [2,3,4,6,1,8,5,7] => ? = 2
[1,1,1,1,2,3] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,1,3,2] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,1,4,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,2,1,1,2] => [3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [2,3,6,1,4,8,5,7] => ? = 2
[1,1,1,2,1,2,1] => [3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [2,3,8,1,4,5,6,7] => ? = 1
[1,1,1,2,1,3] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,2,3,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,3,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,3,2,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,2,1,1,1,2] => [2,1,3,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [2,5,1,3,6,8,4,7] => ? = 2
[1,1,2,1,1,2,1] => [2,1,2,1,1] => [1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> [2,5,1,3,8,4,6,7] => ? = 2
[1,1,2,1,1,3] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2
[1,1,2,1,3,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1
[1,1,2,2,1,2] => [2,2,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0]
=> [2,4,1,7,3,5,6] => ? = 2
[1,1,2,2,2,1] => [2,3,1] => [1,1,0,0,1,1,1,0,0,0,1,0]
=> [2,4,1,5,7,3,6] => ? = 2
[1,1,3,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2
[1,1,3,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1
[1,2,1,1,1,1,2] => [1,1,4,1] => [1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [4,1,2,5,6,8,3,7] => ? = 2
[1,2,1,1,1,2,1] => [1,1,3,1,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [4,1,2,5,8,3,6,7] => ? = 2
[1,2,1,1,1,3] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2
[1,2,1,1,3,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2
[1,2,1,2,1,2] => [1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [7,1,2,3,4,5,6] => ? = 1
[1,2,1,2,2,1] => [1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [5,1,2,3,7,4,6] => ? = 2
[1,2,2,1,1,2] => [1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [3,1,5,2,7,4,6] => ? = 2
[1,2,2,1,2,1] => [1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [3,1,7,2,4,5,6] => ? = 2
[1,3,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2
[1,3,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2
[2,1,1,1,1,1,2] => [1,5,1] => [1,0,1,1,1,1,1,0,0,0,0,0,1,0]
=> [3,1,4,5,6,8,2,7] => ? = 2
[2,1,1,1,1,2,1] => [1,4,1,1] => [1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [3,1,4,5,8,2,6,7] => ? = 2
Description
The number of inner valleys of a permutation. The number of valleys including the boundary is [[St000099]].
Matching statistic: St000711
Mp00133: Integer compositions delta morphismInteger compositions
Mp00231: Integer compositions bounce pathDyck paths
Mp00201: Dyck paths RingelPermutations
St000711: Permutations ⟶ ℤResult quality: 55% values known / values provided: 55%distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1,0]
=> [2,1] => 0
[1,1] => [2] => [1,1,0,0]
=> [2,3,1] => 0
[2] => [1] => [1,0]
=> [2,1] => 0
[1,1,1] => [3] => [1,1,1,0,0,0]
=> [2,3,4,1] => 0
[1,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[3] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1] => [4] => [1,1,1,1,0,0,0,0]
=> [2,3,4,5,1] => 0
[1,1,2] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[1,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,3] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,2] => [2] => [1,1,0,0]
=> [2,3,1] => 0
[3,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[4] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1,1] => [5] => [1,1,1,1,1,0,0,0,0,0]
=> [2,3,4,5,6,1] => 0
[1,1,1,2] => [3,1] => [1,1,1,0,0,0,1,0]
=> [2,3,5,1,4] => 1
[1,1,2,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,5,1,3,4] => 1
[1,1,3] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[1,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,4] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[2,2,1] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[2,3] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[3,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[4,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[5] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1,1,1] => [6] => [1,1,1,1,1,1,0,0,0,0,0,0]
=> [2,3,4,5,6,7,1] => ? = 0
[1,1,1,1,2] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [2,3,4,6,1,5] => 1
[1,1,1,2,1] => [3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [2,3,6,1,4,5] => 1
[1,1,1,3] => [3,1] => [1,1,1,0,0,0,1,0]
=> [2,3,5,1,4] => 1
[1,1,3,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,5,1,3,4] => 1
[1,1,4] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 1
[1,2,1,2] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [5,1,2,3,4] => 1
[1,2,2,1] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,5,2,4] => 2
[1,2,3] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,3,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,4,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[1,5] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[2,1,1,2] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,5,2,4] => 2
[2,1,2,1] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [5,1,2,3,4] => 1
[2,1,3] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[2,2,2] => [3] => [1,1,1,0,0,0]
=> [2,3,4,1] => 0
[2,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[2,4] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[3,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[3,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 1
[3,3] => [2] => [1,1,0,0]
=> [2,3,1] => 0
[4,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[5,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 1
[6] => [1] => [1,0]
=> [2,1] => 0
[1,1,1,1,1,1,1] => [7] => [1,1,1,1,1,1,1,0,0,0,0,0,0,0]
=> [2,3,4,5,6,7,8,1] => ? = 0
[1,1,1,1,1,2] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1
[1,1,1,1,2,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,1,3] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [2,3,4,6,1,5] => 1
[1,1,1,1,1,1,2] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [2,3,4,5,6,8,1,7] => ? = 1
[1,1,1,1,1,2,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [2,3,4,5,8,1,6,7] => ? = 1
[1,1,1,1,1,3] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1
[1,1,1,1,3,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,2,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,2,2,1] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> [2,3,5,1,7,4,6] => ? = 2
[1,1,2,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2
[1,1,2,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1
[1,2,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2
[1,2,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2
[2,1,1,1,1,2] => [1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [3,1,4,5,7,2,6] => ? = 2
[2,1,1,1,2,1] => [1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [3,1,4,7,2,5,6] => ? = 2
[1,1,1,1,1,1,3] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [2,3,4,5,6,8,1,7] => ? = 1
[1,1,1,1,1,3,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [2,3,4,5,8,1,6,7] => ? = 1
[1,1,1,1,1,4] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1
[1,1,1,1,2,1,2] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [2,3,4,8,1,5,6,7] => ? = 1
[1,1,1,1,2,2,1] => [4,2,1] => [1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [2,3,4,6,1,8,5,7] => ? = 2
[1,1,1,1,2,3] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,1,3,2] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,1,4,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1
[1,1,1,2,1,1,2] => [3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [2,3,6,1,4,8,5,7] => ? = 2
[1,1,1,2,1,2,1] => [3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [2,3,8,1,4,5,6,7] => ? = 1
[1,1,1,2,1,3] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,2,3,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,3,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,1,3,2,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1
[1,1,2,1,1,1,2] => [2,1,3,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [2,5,1,3,6,8,4,7] => ? = 2
[1,1,2,1,1,2,1] => [2,1,2,1,1] => [1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> [2,5,1,3,8,4,6,7] => ? = 2
[1,1,2,1,1,3] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2
[1,1,2,1,3,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1
[1,1,2,2,1,2] => [2,2,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0]
=> [2,4,1,7,3,5,6] => ? = 2
[1,1,2,2,2,1] => [2,3,1] => [1,1,0,0,1,1,1,0,0,0,1,0]
=> [2,4,1,5,7,3,6] => ? = 2
[1,1,3,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2
[1,1,3,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1
[1,2,1,1,1,1,2] => [1,1,4,1] => [1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [4,1,2,5,6,8,3,7] => ? = 2
[1,2,1,1,1,2,1] => [1,1,3,1,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [4,1,2,5,8,3,6,7] => ? = 2
[1,2,1,1,1,3] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2
[1,2,1,1,3,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2
[1,2,1,2,1,2] => [1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [7,1,2,3,4,5,6] => ? = 1
[1,2,1,2,2,1] => [1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [5,1,2,3,7,4,6] => ? = 2
[1,2,2,1,1,2] => [1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [3,1,5,2,7,4,6] => ? = 2
[1,2,2,1,2,1] => [1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [3,1,7,2,4,5,6] => ? = 2
[1,3,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2
[1,3,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2
[2,1,1,1,1,1,2] => [1,5,1] => [1,0,1,1,1,1,1,0,0,0,0,0,1,0]
=> [3,1,4,5,6,8,2,7] => ? = 2
[2,1,1,1,1,2,1] => [1,4,1,1] => [1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [3,1,4,5,8,2,6,7] => ? = 2
Description
The number of big exceedences of a permutation. A big exceedence of a permutation π is an index i such that π(i)i>1. This statistic is equidistributed with either of the numbers of big descents, big ascents, and big deficiencies.
Matching statistic: St001212
Mp00133: Integer compositions delta morphismInteger compositions
Mp00231: Integer compositions bounce pathDyck paths
Mp00199: Dyck paths prime Dyck pathDyck paths
St001212: Dyck paths ⟶ ℤResult quality: 55% values known / values provided: 55%distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1,0]
=> [1,1,0,0]
=> 0
[1,1] => [2] => [1,1,0,0]
=> [1,1,1,0,0,0]
=> 0
[2] => [1] => [1,0]
=> [1,1,0,0]
=> 0
[1,1,1] => [3] => [1,1,1,0,0,0]
=> [1,1,1,1,0,0,0,0]
=> 0
[1,2] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[2,1] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[3] => [1] => [1,0]
=> [1,1,0,0]
=> 0
[1,1,1,1] => [4] => [1,1,1,1,0,0,0,0]
=> [1,1,1,1,1,0,0,0,0,0]
=> 0
[1,1,2] => [2,1] => [1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> 1
[1,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[1,3] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[2,2] => [2] => [1,1,0,0]
=> [1,1,1,0,0,0]
=> 0
[3,1] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[4] => [1] => [1,0]
=> [1,1,0,0]
=> 0
[1,1,1,1,1] => [5] => [1,1,1,1,1,0,0,0,0,0]
=> [1,1,1,1,1,1,0,0,0,0,0,0]
=> 0
[1,1,1,2] => [3,1] => [1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,0,1,0,0]
=> 1
[1,1,2,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,0,0]
=> 1
[1,1,3] => [2,1] => [1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> 1
[1,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[1,4] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[2,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[2,2,1] => [2,1] => [1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> 1
[2,3] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[3,2] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[4,1] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[5] => [1] => [1,0]
=> [1,1,0,0]
=> 0
[1,1,1,1,1,1] => [6] => [1,1,1,1,1,1,0,0,0,0,0,0]
=> [1,1,1,1,1,1,1,0,0,0,0,0,0,0]
=> ? = 0
[1,1,1,1,2] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,0]
=> 1
[1,1,1,2,1] => [3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,0]
=> 1
[1,1,1,3] => [3,1] => [1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,0,1,0,0]
=> 1
[1,1,3,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,0,0]
=> 1
[1,1,4] => [2,1] => [1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> 1
[1,2,1,2] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,0,0]
=> 1
[1,2,2,1] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [1,1,0,1,1,0,0,1,0,0]
=> 2
[1,2,3] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[1,3,2] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[1,4,1] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[1,5] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[2,1,1,2] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [1,1,0,1,1,0,0,1,0,0]
=> 2
[2,1,2,1] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,0,0]
=> 1
[2,1,3] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[2,2,2] => [3] => [1,1,1,0,0,0]
=> [1,1,1,1,0,0,0,0]
=> 0
[2,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[2,4] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[3,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[3,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[3,3] => [2] => [1,1,0,0]
=> [1,1,1,0,0,0]
=> 0
[4,2] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[5,1] => [1,1] => [1,0,1,0]
=> [1,1,0,1,0,0]
=> 1
[6] => [1] => [1,0]
=> [1,1,0,0]
=> 0
[1,1,1,1,1,1,1] => [7] => [1,1,1,1,1,1,1,0,0,0,0,0,0,0]
=> [1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0]
=> ? = 0
[1,1,1,1,1,2] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,0,1,0,0]
=> ? = 1
[1,1,1,1,2,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,1,1,1,3] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,0]
=> 1
[1,1,1,1,1,1,2] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,0,0,0,1,0,0]
=> ? = 1
[1,1,1,1,1,2,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,1,1,1,1,3] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,0,1,0,0]
=> ? = 1
[1,1,1,1,3,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,1,1,2,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,1,2,2,1] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,0,1,1,0,0,1,0,0]
=> ? = 2
[1,1,2,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,1,1,0,0,1,0,0]
=> ? = 2
[1,1,2,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,0,1,0,1,0,0]
=> ? = 1
[1,2,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,0,1,0,1,1,1,0,0,0,1,0,0]
=> ? = 2
[1,2,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,0,1,0,1,1,0,0,1,0,1,0,0]
=> ? = 2
[2,1,1,1,1,2] => [1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,0,1,1,1,1,0,0,0,0,1,0,0]
=> ? = 2
[2,1,1,1,2,1] => [1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,0,1,1,1,0,0,0,1,0,1,0,0]
=> ? = 2
[1,1,1,1,1,1,3] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,0,0,0,1,0,0]
=> ? = 1
[1,1,1,1,1,3,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,1,1,1,1,4] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,0,1,0,0]
=> ? = 1
[1,1,1,1,2,1,2] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,1,1,2,2,1] => [4,2,1] => [1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,1,0,0,1,0,0]
=> ? = 2
[1,1,1,1,2,3] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,1,1,1,3,2] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,1,1,1,4,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,1,1,2,1,1,2] => [3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,1,0,0,1,0,0]
=> ? = 2
[1,1,1,2,1,2,1] => [3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,1,2,1,3] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,1,2,3,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,1,3,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,1,3,2,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,2,1,1,1,2] => [2,1,3,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,0,0,1,0,1,1,1,0,0,0,1,0,0]
=> ? = 2
[1,1,2,1,1,2,1] => [2,1,2,1,1] => [1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,1,0,0,1,0,1,0,0]
=> ? = 2
[1,1,2,1,1,3] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,1,1,0,0,1,0,0]
=> ? = 2
[1,1,2,1,3,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,0,1,0,1,0,0]
=> ? = 1
[1,1,2,2,1,2] => [2,2,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0]
=> [1,1,1,0,0,1,1,0,0,1,0,1,0,0]
=> ? = 2
[1,1,2,2,2,1] => [2,3,1] => [1,1,0,0,1,1,1,0,0,0,1,0]
=> [1,1,1,0,0,1,1,1,0,0,0,1,0,0]
=> ? = 2
[1,1,3,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,1,1,0,0,1,0,0]
=> ? = 2
[1,1,3,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,0,1,0,1,0,0]
=> ? = 1
[1,2,1,1,1,1,2] => [1,1,4,1] => [1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,0,1,0,1,1,1,1,0,0,0,0,1,0,0]
=> ? = 2
[1,2,1,1,1,2,1] => [1,1,3,1,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,0,1,0,1,1,1,0,0,0,1,0,1,0,0]
=> ? = 2
[1,2,1,1,1,3] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,0,1,0,1,1,1,0,0,0,1,0,0]
=> ? = 2
[1,2,1,1,3,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,0,1,0,1,1,0,0,1,0,1,0,0]
=> ? = 2
[1,2,1,2,1,2] => [1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,0,1,0,1,0,0]
=> ? = 1
[1,2,1,2,2,1] => [1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,0,1,0,1,0,1,1,0,0,1,0,0]
=> ? = 2
[1,2,2,1,1,2] => [1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,0,1,1,0,0,1,1,0,0,1,0,0]
=> ? = 2
[1,2,2,1,2,1] => [1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,0,1,1,0,0,1,0,1,0,1,0,0]
=> ? = 2
[1,3,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,0,1,0,1,1,1,0,0,0,1,0,0]
=> ? = 2
[1,3,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,0,1,0,1,1,0,0,1,0,1,0,0]
=> ? = 2
[2,1,1,1,1,1,2] => [1,5,1] => [1,0,1,1,1,1,1,0,0,0,0,0,1,0]
=> [1,1,0,1,1,1,1,1,0,0,0,0,0,1,0,0]
=> ? = 2
[2,1,1,1,1,2,1] => [1,4,1,1] => [1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,0,1,1,1,1,0,0,0,0,1,0,1,0,0]
=> ? = 2
Description
The number of simple modules in the corresponding Nakayama algebra that have non-zero second Ext-group with the regular module.
Mp00133: Integer compositions delta morphismInteger compositions
Mp00039: Integer compositions complementInteger compositions
Mp00231: Integer compositions bounce pathDyck paths
St001553: Dyck paths ⟶ ℤResult quality: 55% values known / values provided: 55%distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1] => [1,0]
=> 0
[1,1] => [2] => [1,1] => [1,0,1,0]
=> 0
[2] => [1] => [1] => [1,0]
=> 0
[1,1,1] => [3] => [1,1,1] => [1,0,1,0,1,0]
=> 0
[1,2] => [1,1] => [2] => [1,1,0,0]
=> 1
[2,1] => [1,1] => [2] => [1,1,0,0]
=> 1
[3] => [1] => [1] => [1,0]
=> 0
[1,1,1,1] => [4] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> 0
[1,1,2] => [2,1] => [1,2] => [1,0,1,1,0,0]
=> 1
[1,2,1] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[1,3] => [1,1] => [2] => [1,1,0,0]
=> 1
[2,2] => [2] => [1,1] => [1,0,1,0]
=> 0
[3,1] => [1,1] => [2] => [1,1,0,0]
=> 1
[4] => [1] => [1] => [1,0]
=> 0
[1,1,1,1,1] => [5] => [1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0]
=> 0
[1,1,1,2] => [3,1] => [1,1,2] => [1,0,1,0,1,1,0,0]
=> 1
[1,1,2,1] => [2,1,1] => [1,3] => [1,0,1,1,1,0,0,0]
=> 1
[1,1,3] => [2,1] => [1,2] => [1,0,1,1,0,0]
=> 1
[1,3,1] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[1,4] => [1,1] => [2] => [1,1,0,0]
=> 1
[2,1,2] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[2,2,1] => [2,1] => [1,2] => [1,0,1,1,0,0]
=> 1
[2,3] => [1,1] => [2] => [1,1,0,0]
=> 1
[3,2] => [1,1] => [2] => [1,1,0,0]
=> 1
[4,1] => [1,1] => [2] => [1,1,0,0]
=> 1
[5] => [1] => [1] => [1,0]
=> 0
[1,1,1,1,1,1] => [6] => [1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> ? = 0
[1,1,1,1,2] => [4,1] => [1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> 1
[1,1,1,2,1] => [3,1,1] => [1,1,3] => [1,0,1,0,1,1,1,0,0,0]
=> 1
[1,1,1,3] => [3,1] => [1,1,2] => [1,0,1,0,1,1,0,0]
=> 1
[1,1,3,1] => [2,1,1] => [1,3] => [1,0,1,1,1,0,0,0]
=> 1
[1,1,4] => [2,1] => [1,2] => [1,0,1,1,0,0]
=> 1
[1,2,1,2] => [1,1,1,1] => [4] => [1,1,1,1,0,0,0,0]
=> 1
[1,2,2,1] => [1,2,1] => [2,2] => [1,1,0,0,1,1,0,0]
=> 2
[1,2,3] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[1,3,2] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[1,4,1] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[1,5] => [1,1] => [2] => [1,1,0,0]
=> 1
[2,1,1,2] => [1,2,1] => [2,2] => [1,1,0,0,1,1,0,0]
=> 2
[2,1,2,1] => [1,1,1,1] => [4] => [1,1,1,1,0,0,0,0]
=> 1
[2,1,3] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[2,2,2] => [3] => [1,1,1] => [1,0,1,0,1,0]
=> 0
[2,3,1] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[2,4] => [1,1] => [2] => [1,1,0,0]
=> 1
[3,1,2] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[3,2,1] => [1,1,1] => [3] => [1,1,1,0,0,0]
=> 1
[3,3] => [2] => [1,1] => [1,0,1,0]
=> 0
[4,2] => [1,1] => [2] => [1,1,0,0]
=> 1
[5,1] => [1,1] => [2] => [1,1,0,0]
=> 1
[6] => [1] => [1] => [1,0]
=> 0
[1,1,1,1,1,1,1] => [7] => [1,1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0,1,0]
=> ? = 0
[1,1,1,1,1,2] => [5,1] => [1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> ? = 1
[1,1,1,1,2,1] => [4,1,1] => [1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1
[1,1,1,1,3] => [4,1] => [1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> 1
[1,1,1,1,1,1,2] => [6,1] => [1,1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,0,1,1,0,0]
=> ? = 1
[1,1,1,1,1,2,1] => [5,1,1] => [1,1,1,1,3] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1
[1,1,1,1,1,3] => [5,1] => [1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> ? = 1
[1,1,1,1,3,1] => [4,1,1] => [1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1
[1,1,1,2,1,2] => [3,1,1,1] => [1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 1
[1,1,1,2,2,1] => [3,2,1] => [1,1,2,2] => [1,0,1,0,1,1,0,0,1,1,0,0]
=> ? = 2
[1,1,2,1,1,2] => [2,1,2,1] => [1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> ? = 2
[1,1,2,1,2,1] => [2,1,1,1,1] => [1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> ? = 1
[1,2,1,1,1,2] => [1,1,3,1] => [3,1,2] => [1,1,1,0,0,0,1,0,1,1,0,0]
=> ? = 2
[1,2,1,1,2,1] => [1,1,2,1,1] => [3,3] => [1,1,1,0,0,0,1,1,1,0,0,0]
=> ? = 2
[2,1,1,1,1,2] => [1,4,1] => [2,1,1,2] => [1,1,0,0,1,0,1,0,1,1,0,0]
=> ? = 2
[2,1,1,1,2,1] => [1,3,1,1] => [2,1,3] => [1,1,0,0,1,0,1,1,1,0,0,0]
=> ? = 2
[1,1,1,1,1,1,3] => [6,1] => [1,1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,0,1,1,0,0]
=> ? = 1
[1,1,1,1,1,3,1] => [5,1,1] => [1,1,1,1,3] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1
[1,1,1,1,1,4] => [5,1] => [1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> ? = 1
[1,1,1,1,2,1,2] => [4,1,1,1] => [1,1,1,4] => [1,0,1,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 1
[1,1,1,1,2,2,1] => [4,2,1] => [1,1,1,2,2] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0]
=> ? = 2
[1,1,1,1,2,3] => [4,1,1] => [1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1
[1,1,1,1,3,2] => [4,1,1] => [1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1
[1,1,1,1,4,1] => [4,1,1] => [1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1
[1,1,1,2,1,1,2] => [3,1,2,1] => [1,1,3,2] => [1,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> ? = 2
[1,1,1,2,1,2,1] => [3,1,1,1,1] => [1,1,5] => [1,0,1,0,1,1,1,1,1,0,0,0,0,0]
=> ? = 1
[1,1,1,2,1,3] => [3,1,1,1] => [1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 1
[1,1,1,2,3,1] => [3,1,1,1] => [1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 1
[1,1,1,3,1,2] => [3,1,1,1] => [1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 1
[1,1,1,3,2,1] => [3,1,1,1] => [1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 1
[1,1,2,1,1,1,2] => [2,1,3,1] => [1,3,1,2] => [1,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> ? = 2
[1,1,2,1,1,2,1] => [2,1,2,1,1] => [1,3,3] => [1,0,1,1,1,0,0,0,1,1,1,0,0,0]
=> ? = 2
[1,1,2,1,1,3] => [2,1,2,1] => [1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> ? = 2
[1,1,2,1,3,1] => [2,1,1,1,1] => [1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> ? = 1
[1,1,2,2,1,2] => [2,2,1,1] => [1,2,3] => [1,0,1,1,0,0,1,1,1,0,0,0]
=> ? = 2
[1,1,2,2,2,1] => [2,3,1] => [1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0]
=> ? = 2
[1,1,3,1,1,2] => [2,1,2,1] => [1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> ? = 2
[1,1,3,1,2,1] => [2,1,1,1,1] => [1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> ? = 1
[1,2,1,1,1,1,2] => [1,1,4,1] => [3,1,1,2] => [1,1,1,0,0,0,1,0,1,0,1,1,0,0]
=> ? = 2
[1,2,1,1,1,2,1] => [1,1,3,1,1] => [3,1,3] => [1,1,1,0,0,0,1,0,1,1,1,0,0,0]
=> ? = 2
[1,2,1,1,1,3] => [1,1,3,1] => [3,1,2] => [1,1,1,0,0,0,1,0,1,1,0,0]
=> ? = 2
[1,2,1,1,3,1] => [1,1,2,1,1] => [3,3] => [1,1,1,0,0,0,1,1,1,0,0,0]
=> ? = 2
[1,2,1,2,1,2] => [1,1,1,1,1,1] => [6] => [1,1,1,1,1,1,0,0,0,0,0,0]
=> ? = 1
[1,2,1,2,2,1] => [1,1,1,2,1] => [4,2] => [1,1,1,1,0,0,0,0,1,1,0,0]
=> ? = 2
[1,2,2,1,1,2] => [1,2,2,1] => [2,2,2] => [1,1,0,0,1,1,0,0,1,1,0,0]
=> ? = 2
[1,2,2,1,2,1] => [1,2,1,1,1] => [2,4] => [1,1,0,0,1,1,1,1,0,0,0,0]
=> ? = 2
[1,3,1,1,1,2] => [1,1,3,1] => [3,1,2] => [1,1,1,0,0,0,1,0,1,1,0,0]
=> ? = 2
[1,3,1,1,2,1] => [1,1,2,1,1] => [3,3] => [1,1,1,0,0,0,1,1,1,0,0,0]
=> ? = 2
[2,1,1,1,1,1,2] => [1,5,1] => [2,1,1,1,2] => [1,1,0,0,1,0,1,0,1,0,1,1,0,0]
=> ? = 2
[2,1,1,1,1,2,1] => [1,4,1,1] => [2,1,1,3] => [1,1,0,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 2
Description
The number of indecomposable summands of the square of the Jacobson radical as a bimodule in the Nakayama algebra corresponding to the Dyck path. The statistic returns zero in case that bimodule is the zero module.
Matching statistic: St000092
Mp00133: Integer compositions delta morphismInteger compositions
Mp00231: Integer compositions bounce pathDyck paths
Mp00201: Dyck paths RingelPermutations
St000092: Permutations ⟶ ℤResult quality: 55% values known / values provided: 55%distinct values known / distinct values provided: 100%
Values
[1] => [1] => [1,0]
=> [2,1] => 1 = 0 + 1
[1,1] => [2] => [1,1,0,0]
=> [2,3,1] => 1 = 0 + 1
[2] => [1] => [1,0]
=> [2,1] => 1 = 0 + 1
[1,1,1] => [3] => [1,1,1,0,0,0]
=> [2,3,4,1] => 1 = 0 + 1
[1,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[2,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[3] => [1] => [1,0]
=> [2,1] => 1 = 0 + 1
[1,1,1,1] => [4] => [1,1,1,1,0,0,0,0]
=> [2,3,4,5,1] => 1 = 0 + 1
[1,1,2] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 2 = 1 + 1
[1,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[1,3] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[2,2] => [2] => [1,1,0,0]
=> [2,3,1] => 1 = 0 + 1
[3,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[4] => [1] => [1,0]
=> [2,1] => 1 = 0 + 1
[1,1,1,1,1] => [5] => [1,1,1,1,1,0,0,0,0,0]
=> [2,3,4,5,6,1] => 1 = 0 + 1
[1,1,1,2] => [3,1] => [1,1,1,0,0,0,1,0]
=> [2,3,5,1,4] => 2 = 1 + 1
[1,1,2,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,5,1,3,4] => 2 = 1 + 1
[1,1,3] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 2 = 1 + 1
[1,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[1,4] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[2,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[2,2,1] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 2 = 1 + 1
[2,3] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[3,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[4,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[5] => [1] => [1,0]
=> [2,1] => 1 = 0 + 1
[1,1,1,1,1,1] => [6] => [1,1,1,1,1,1,0,0,0,0,0,0]
=> [2,3,4,5,6,7,1] => ? = 0 + 1
[1,1,1,1,2] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [2,3,4,6,1,5] => 2 = 1 + 1
[1,1,1,2,1] => [3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [2,3,6,1,4,5] => 2 = 1 + 1
[1,1,1,3] => [3,1] => [1,1,1,0,0,0,1,0]
=> [2,3,5,1,4] => 2 = 1 + 1
[1,1,3,1] => [2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,5,1,3,4] => 2 = 1 + 1
[1,1,4] => [2,1] => [1,1,0,0,1,0]
=> [2,4,1,3] => 2 = 1 + 1
[1,2,1,2] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [5,1,2,3,4] => 2 = 1 + 1
[1,2,2,1] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,5,2,4] => 3 = 2 + 1
[1,2,3] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[1,3,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[1,4,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[1,5] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[2,1,1,2] => [1,2,1] => [1,0,1,1,0,0,1,0]
=> [3,1,5,2,4] => 3 = 2 + 1
[2,1,2,1] => [1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [5,1,2,3,4] => 2 = 1 + 1
[2,1,3] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[2,2,2] => [3] => [1,1,1,0,0,0]
=> [2,3,4,1] => 1 = 0 + 1
[2,3,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[2,4] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[3,1,2] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[3,2,1] => [1,1,1] => [1,0,1,0,1,0]
=> [4,1,2,3] => 2 = 1 + 1
[3,3] => [2] => [1,1,0,0]
=> [2,3,1] => 1 = 0 + 1
[4,2] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[5,1] => [1,1] => [1,0,1,0]
=> [3,1,2] => 2 = 1 + 1
[6] => [1] => [1,0]
=> [2,1] => 1 = 0 + 1
[1,1,1,1,1,1,1] => [7] => [1,1,1,1,1,1,1,0,0,0,0,0,0,0]
=> [2,3,4,5,6,7,8,1] => ? = 0 + 1
[1,1,1,1,1,2] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1 + 1
[1,1,1,1,2,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1 + 1
[1,1,1,1,3] => [4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [2,3,4,6,1,5] => 2 = 1 + 1
[1,1,1,1,1,1,2] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [2,3,4,5,6,8,1,7] => ? = 1 + 1
[1,1,1,1,1,2,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [2,3,4,5,8,1,6,7] => ? = 1 + 1
[1,1,1,1,1,3] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1 + 1
[1,1,1,1,3,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1 + 1
[1,1,1,2,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1 + 1
[1,1,1,2,2,1] => [3,2,1] => [1,1,1,0,0,0,1,1,0,0,1,0]
=> [2,3,5,1,7,4,6] => ? = 2 + 1
[1,1,2,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2 + 1
[1,1,2,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1 + 1
[1,2,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2 + 1
[1,2,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2 + 1
[2,1,1,1,1,2] => [1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [3,1,4,5,7,2,6] => ? = 2 + 1
[2,1,1,1,2,1] => [1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [3,1,4,7,2,5,6] => ? = 2 + 1
[1,1,1,1,1,1,3] => [6,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0]
=> [2,3,4,5,6,8,1,7] => ? = 1 + 1
[1,1,1,1,1,3,1] => [5,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0]
=> [2,3,4,5,8,1,6,7] => ? = 1 + 1
[1,1,1,1,1,4] => [5,1] => [1,1,1,1,1,0,0,0,0,0,1,0]
=> [2,3,4,5,7,1,6] => ? = 1 + 1
[1,1,1,1,2,1,2] => [4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [2,3,4,8,1,5,6,7] => ? = 1 + 1
[1,1,1,1,2,2,1] => [4,2,1] => [1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [2,3,4,6,1,8,5,7] => ? = 2 + 1
[1,1,1,1,2,3] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1 + 1
[1,1,1,1,3,2] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1 + 1
[1,1,1,1,4,1] => [4,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,3,4,7,1,5,6] => ? = 1 + 1
[1,1,1,2,1,1,2] => [3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [2,3,6,1,4,8,5,7] => ? = 2 + 1
[1,1,1,2,1,2,1] => [3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [2,3,8,1,4,5,6,7] => ? = 1 + 1
[1,1,1,2,1,3] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1 + 1
[1,1,1,2,3,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1 + 1
[1,1,1,3,1,2] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1 + 1
[1,1,1,3,2,1] => [3,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0]
=> [2,3,7,1,4,5,6] => ? = 1 + 1
[1,1,2,1,1,1,2] => [2,1,3,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [2,5,1,3,6,8,4,7] => ? = 2 + 1
[1,1,2,1,1,2,1] => [2,1,2,1,1] => [1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> [2,5,1,3,8,4,6,7] => ? = 2 + 1
[1,1,2,1,1,3] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2 + 1
[1,1,2,1,3,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1 + 1
[1,1,2,2,1,2] => [2,2,1,1] => [1,1,0,0,1,1,0,0,1,0,1,0]
=> [2,4,1,7,3,5,6] => ? = 2 + 1
[1,1,2,2,2,1] => [2,3,1] => [1,1,0,0,1,1,1,0,0,0,1,0]
=> [2,4,1,5,7,3,6] => ? = 2 + 1
[1,1,3,1,1,2] => [2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,5,1,3,7,4,6] => ? = 2 + 1
[1,1,3,1,2,1] => [2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,7,1,3,4,5,6] => ? = 1 + 1
[1,2,1,1,1,1,2] => [1,1,4,1] => [1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [4,1,2,5,6,8,3,7] => ? = 2 + 1
[1,2,1,1,1,2,1] => [1,1,3,1,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [4,1,2,5,8,3,6,7] => ? = 2 + 1
[1,2,1,1,1,3] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2 + 1
[1,2,1,1,3,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2 + 1
[1,2,1,2,1,2] => [1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [7,1,2,3,4,5,6] => ? = 1 + 1
[1,2,1,2,2,1] => [1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [5,1,2,3,7,4,6] => ? = 2 + 1
[1,2,2,1,1,2] => [1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [3,1,5,2,7,4,6] => ? = 2 + 1
[1,2,2,1,2,1] => [1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [3,1,7,2,4,5,6] => ? = 2 + 1
[1,3,1,1,1,2] => [1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [4,1,2,5,7,3,6] => ? = 2 + 1
[1,3,1,1,2,1] => [1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [4,1,2,7,3,5,6] => ? = 2 + 1
[2,1,1,1,1,1,2] => [1,5,1] => [1,0,1,1,1,1,1,0,0,0,0,0,1,0]
=> [3,1,4,5,6,8,2,7] => ? = 2 + 1
[2,1,1,1,1,2,1] => [1,4,1,1] => [1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [3,1,4,5,8,2,6,7] => ? = 2 + 1
Description
The number of outer peaks of a permutation. An outer peak in a permutation w=[w1,...,wn] is either a position i such that wi1<wi>wi+1 or 1 if w1>w2 or n if wn>wn1. In other words, it is a peak in the word [0,w1,...,wn,0].
Matching statistic: St000264
Mp00133: Integer compositions delta morphismInteger compositions
Mp00133: Integer compositions delta morphismInteger compositions
Mp00184: Integer compositions to threshold graphGraphs
St000264: Graphs ⟶ ℤResult quality: 33% values known / values provided: 36%distinct values known / distinct values provided: 33%
Values
[1] => [1] => [1] => ([],1)
=> ? = 0 + 1
[1,1] => [2] => [1] => ([],1)
=> ? = 0 + 1
[2] => [1] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1] => [3] => [1] => ([],1)
=> ? = 0 + 1
[1,2] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[2,1] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[3] => [1] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1,1] => [4] => [1] => ([],1)
=> ? = 0 + 1
[1,1,2] => [2,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[1,2,1] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[1,3] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[2,2] => [2] => [1] => ([],1)
=> ? = 0 + 1
[3,1] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[4] => [1] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1,1,1] => [5] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1,2] => [3,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[1,1,2,1] => [2,1,1] => [1,2] => ([(1,2)],3)
=> ? = 1 + 1
[1,1,3] => [2,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[1,3,1] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[1,4] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[2,1,2] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[2,2,1] => [2,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[2,3] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[3,2] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[4,1] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[5] => [1] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1,1,1,1] => [6] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1,1,2] => [4,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[1,1,1,2,1] => [3,1,1] => [1,2] => ([(1,2)],3)
=> ? = 1 + 1
[1,1,1,3] => [3,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[1,1,3,1] => [2,1,1] => [1,2] => ([(1,2)],3)
=> ? = 1 + 1
[1,1,4] => [2,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[1,2,1,2] => [1,1,1,1] => [4] => ([],4)
=> ? = 1 + 1
[1,2,2,1] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,2,3] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[1,3,2] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[1,4,1] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[1,5] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[2,1,1,2] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,2,1] => [1,1,1,1] => [4] => ([],4)
=> ? = 1 + 1
[2,1,3] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[2,2,2] => [3] => [1] => ([],1)
=> ? = 0 + 1
[2,3,1] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[2,4] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[3,1,2] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[3,2,1] => [1,1,1] => [3] => ([],3)
=> ? = 1 + 1
[3,3] => [2] => [1] => ([],1)
=> ? = 0 + 1
[4,2] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[5,1] => [1,1] => [2] => ([],2)
=> ? = 1 + 1
[6] => [1] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1,1,1,1,1] => [7] => [1] => ([],1)
=> ? = 0 + 1
[1,1,1,1,1,2] => [5,1] => [1,1] => ([(0,1)],2)
=> ? = 1 + 1
[1,2,1,1,2] => [1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,1,1,1,2] => [1,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,1,2,1] => [1,2,1,1] => [1,1,2] => ([(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,1,1,3] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[3,1,1,2] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,1,1,2,2,1] => [3,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,1,2,1,1,2] => [2,1,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,1,1,1,2] => [1,1,3,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,1,1,2,1] => [1,1,2,1,1] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,2,1,1,3] => [1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,2,1,2] => [1,2,1,1] => [1,1,2] => ([(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,2,2,1] => [1,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,2,2,3] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,3,1,1,2] => [1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,3,3,1] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,1,1,1,2] => [1,4,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,1,1,2,1] => [1,3,1,1] => [1,1,2] => ([(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,1,1,1,3] => [1,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,1,3,1] => [1,2,1,1] => [1,1,2] => ([(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[2,1,1,4] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[2,1,2,2,1] => [1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[3,1,1,1,2] => [1,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[3,1,1,2,1] => [1,2,1,1] => [1,1,2] => ([(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[3,1,1,3] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[3,2,2,1] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[4,1,1,2] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,1,1,1,2,2,1] => [4,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,1,1,2,1,1,2] => [3,1,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,1,2,1,1,1,2] => [2,1,3,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,1,2,1,1,2,1] => [2,1,2,1,1] => [1,1,1,2] => ([(1,2),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,1,2,1,1,3] => [2,1,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,1,2,2,2,1] => [2,3,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,1,3,1,1,2] => [2,1,2,1] => [1,1,1,1] => ([(0,1),(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,1,1,1,1,2] => [1,1,4,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,1,1,1,2,1] => [1,1,3,1,1] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,2,1,1,1,3] => [1,1,3,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,1,1,3,1] => [1,1,2,1,1] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,2,1,1,4] => [1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,1,2,2,1] => [1,1,1,2,1] => [3,1,1] => ([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,2,2,1,1,2] => [1,2,2,1] => [1,2,1] => ([(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,2,1,2,1] => [1,2,1,1,1] => [1,1,3] => ([(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,2,2,1,3] => [1,2,1,1] => [1,1,2] => ([(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,2,3,1] => [1,2,1,1] => [1,1,2] => ([(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,2,2,4] => [1,2,1] => [1,1,1] => ([(0,1),(0,2),(1,2)],3)
=> 3 = 2 + 1
[1,3,1,1,1,2] => [1,1,3,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,3,1,1,2,1] => [1,1,2,1,1] => [2,1,2] => ([(1,3),(1,4),(2,3),(2,4),(3,4)],5)
=> 3 = 2 + 1
[1,3,1,1,3] => [1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
[1,3,2,2,1] => [1,1,2,1] => [2,1,1] => ([(0,2),(0,3),(1,2),(1,3),(2,3)],4)
=> 3 = 2 + 1
Description
The girth of a graph, which is not a tree. This is the length of the shortest cycle in the graph.
The following 3 statistics, ordered by result quality, also match your data. Click on any of them to see the details.
St001232The number of indecomposable modules with projective dimension 2 for Nakayama algebras with global dimension at most 2. St001487The number of inner corners of a skew partition. St000893The number of distinct diagonal sums of an alternating sign matrix.