Identifier
-
Mp00031:
Dyck paths
—to 312-avoiding permutation⟶
Permutations
Mp00073: Permutations —major-index to inversion-number bijection⟶ Permutations
Mp00069: Permutations —complement⟶ Permutations
St001379: Permutations ⟶ ℤ
Values
[1,0] => [1] => [1] => [1] => 0
[1,0,1,0] => [1,2] => [1,2] => [2,1] => 2
[1,1,0,0] => [2,1] => [2,1] => [1,2] => 0
[1,0,1,0,1,0] => [1,2,3] => [1,2,3] => [3,2,1] => 6
[1,0,1,1,0,0] => [1,3,2] => [2,3,1] => [2,1,3] => 2
[1,1,0,0,1,0] => [2,1,3] => [2,1,3] => [2,3,1] => 4
[1,1,0,1,0,0] => [2,3,1] => [3,1,2] => [1,3,2] => 3
[1,1,1,0,0,0] => [3,2,1] => [3,2,1] => [1,2,3] => 0
[1,0,1,0,1,0,1,0] => [1,2,3,4] => [1,2,3,4] => [4,3,2,1] => 12
[1,0,1,0,1,1,0,0] => [1,2,4,3] => [2,3,4,1] => [3,2,1,4] => 6
[1,0,1,1,0,0,1,0] => [1,3,2,4] => [2,3,1,4] => [3,2,4,1] => 8
[1,0,1,1,0,1,0,0] => [1,3,4,2] => [2,4,1,3] => [3,1,4,2] => 7
[1,0,1,1,1,0,0,0] => [1,4,3,2] => [3,4,2,1] => [2,1,3,4] => 2
[1,1,0,0,1,0,1,0] => [2,1,3,4] => [2,1,3,4] => [3,4,2,1] => 10
[1,1,0,0,1,1,0,0] => [2,1,4,3] => [3,2,4,1] => [2,3,1,4] => 4
[1,1,0,1,0,0,1,0] => [2,3,1,4] => [3,1,2,4] => [2,4,3,1] => 9
[1,1,0,1,0,1,0,0] => [2,3,4,1] => [4,1,2,3] => [1,4,3,2] => 8
[1,1,0,1,1,0,0,0] => [2,4,3,1] => [4,2,3,1] => [1,3,2,4] => 3
[1,1,1,0,0,0,1,0] => [3,2,1,4] => [3,2,1,4] => [2,3,4,1] => 6
[1,1,1,0,0,1,0,0] => [3,2,4,1] => [4,2,1,3] => [1,3,4,2] => 5
[1,1,1,0,1,0,0,0] => [3,4,2,1] => [4,3,1,2] => [1,2,4,3] => 4
[1,1,1,1,0,0,0,0] => [4,3,2,1] => [4,3,2,1] => [1,2,3,4] => 0
[1,0,1,0,1,0,1,0,1,0] => [1,2,3,4,5] => [1,2,3,4,5] => [5,4,3,2,1] => 20
[1,0,1,0,1,0,1,1,0,0] => [1,2,3,5,4] => [2,3,4,5,1] => [4,3,2,1,5] => 12
[1,0,1,0,1,1,0,0,1,0] => [1,2,4,3,5] => [2,3,4,1,5] => [4,3,2,5,1] => 14
[1,0,1,0,1,1,0,1,0,0] => [1,2,4,5,3] => [2,3,5,1,4] => [4,3,1,5,2] => 13
[1,0,1,0,1,1,1,0,0,0] => [1,2,5,4,3] => [3,4,5,2,1] => [3,2,1,4,5] => 6
[1,0,1,1,0,0,1,0,1,0] => [1,3,2,4,5] => [2,3,1,4,5] => [4,3,5,2,1] => 16
[1,0,1,1,0,0,1,1,0,0] => [1,3,2,5,4] => [3,4,2,5,1] => [3,2,4,1,5] => 8
[1,0,1,1,0,1,0,0,1,0] => [1,3,4,2,5] => [2,4,1,3,5] => [4,2,5,3,1] => 15
[1,0,1,1,0,1,0,1,0,0] => [1,3,4,5,2] => [2,5,1,3,4] => [4,1,5,3,2] => 14
[1,0,1,1,0,1,1,0,0,0] => [1,3,5,4,2] => [3,5,2,4,1] => [3,1,4,2,5] => 7
[1,0,1,1,1,0,0,0,1,0] => [1,4,3,2,5] => [3,4,2,1,5] => [3,2,4,5,1] => 10
[1,0,1,1,1,0,0,1,0,0] => [1,4,3,5,2] => [3,5,2,1,4] => [3,1,4,5,2] => 9
[1,0,1,1,1,0,1,0,0,0] => [1,4,5,3,2] => [3,5,4,1,2] => [3,1,2,5,4] => 8
[1,0,1,1,1,1,0,0,0,0] => [1,5,4,3,2] => [4,5,3,2,1] => [2,1,3,4,5] => 2
[1,1,0,0,1,0,1,0,1,0] => [2,1,3,4,5] => [2,1,3,4,5] => [4,5,3,2,1] => 18
[1,1,0,0,1,0,1,1,0,0] => [2,1,3,5,4] => [3,2,4,5,1] => [3,4,2,1,5] => 10
[1,1,0,0,1,1,0,0,1,0] => [2,1,4,3,5] => [3,2,4,1,5] => [3,4,2,5,1] => 12
[1,1,0,0,1,1,0,1,0,0] => [2,1,4,5,3] => [3,2,5,1,4] => [3,4,1,5,2] => 11
[1,1,0,0,1,1,1,0,0,0] => [2,1,5,4,3] => [4,3,5,2,1] => [2,3,1,4,5] => 4
[1,1,0,1,0,0,1,0,1,0] => [2,3,1,4,5] => [3,1,2,4,5] => [3,5,4,2,1] => 17
[1,1,0,1,0,0,1,1,0,0] => [2,3,1,5,4] => [4,2,3,5,1] => [2,4,3,1,5] => 9
[1,1,0,1,0,1,0,0,1,0] => [2,3,4,1,5] => [4,1,2,3,5] => [2,5,4,3,1] => 16
[1,1,0,1,0,1,0,1,0,0] => [2,3,4,5,1] => [5,1,2,3,4] => [1,5,4,3,2] => 15
[1,1,0,1,0,1,1,0,0,0] => [2,3,5,4,1] => [5,2,3,4,1] => [1,4,3,2,5] => 8
[1,1,0,1,1,0,0,0,1,0] => [2,4,3,1,5] => [4,2,3,1,5] => [2,4,3,5,1] => 11
[1,1,0,1,1,0,0,1,0,0] => [2,4,3,5,1] => [5,2,3,1,4] => [1,4,3,5,2] => 10
[1,1,0,1,1,0,1,0,0,0] => [2,4,5,3,1] => [5,2,4,1,3] => [1,4,2,5,3] => 9
[1,1,0,1,1,1,0,0,0,0] => [2,5,4,3,1] => [5,3,4,2,1] => [1,3,2,4,5] => 3
[1,1,1,0,0,0,1,0,1,0] => [3,2,1,4,5] => [3,2,1,4,5] => [3,4,5,2,1] => 14
[1,1,1,0,0,0,1,1,0,0] => [3,2,1,5,4] => [4,3,2,5,1] => [2,3,4,1,5] => 6
[1,1,1,0,0,1,0,0,1,0] => [3,2,4,1,5] => [4,2,1,3,5] => [2,4,5,3,1] => 13
[1,1,1,0,0,1,0,1,0,0] => [3,2,4,5,1] => [5,2,1,3,4] => [1,4,5,3,2] => 12
[1,1,1,0,0,1,1,0,0,0] => [3,2,5,4,1] => [5,3,2,4,1] => [1,3,4,2,5] => 5
[1,1,1,0,1,0,0,0,1,0] => [3,4,2,1,5] => [4,3,1,2,5] => [2,3,5,4,1] => 12
[1,1,1,0,1,0,0,1,0,0] => [3,4,2,5,1] => [5,3,1,2,4] => [1,3,5,4,2] => 11
[1,1,1,0,1,0,1,0,0,0] => [3,4,5,2,1] => [5,4,1,2,3] => [1,2,5,4,3] => 10
[1,1,1,0,1,1,0,0,0,0] => [3,5,4,2,1] => [5,4,2,3,1] => [1,2,4,3,5] => 4
[1,1,1,1,0,0,0,0,1,0] => [4,3,2,1,5] => [4,3,2,1,5] => [2,3,4,5,1] => 8
[1,1,1,1,0,0,0,1,0,0] => [4,3,2,5,1] => [5,3,2,1,4] => [1,3,4,5,2] => 7
[1,1,1,1,0,0,1,0,0,0] => [4,3,5,2,1] => [5,4,2,1,3] => [1,2,4,5,3] => 6
[1,1,1,1,0,1,0,0,0,0] => [4,5,3,2,1] => [5,4,3,1,2] => [1,2,3,5,4] => 5
[1,1,1,1,1,0,0,0,0,0] => [5,4,3,2,1] => [5,4,3,2,1] => [1,2,3,4,5] => 0
[1,0,1,0,1,0,1,0,1,0,1,0] => [1,2,3,4,5,6] => [1,2,3,4,5,6] => [6,5,4,3,2,1] => 30
[1,0,1,0,1,0,1,0,1,1,0,0] => [1,2,3,4,6,5] => [2,3,4,5,6,1] => [5,4,3,2,1,6] => 20
[1,0,1,0,1,0,1,1,0,0,1,0] => [1,2,3,5,4,6] => [2,3,4,5,1,6] => [5,4,3,2,6,1] => 22
[1,0,1,0,1,0,1,1,0,1,0,0] => [1,2,3,5,6,4] => [2,3,4,6,1,5] => [5,4,3,1,6,2] => 21
[1,0,1,0,1,0,1,1,1,0,0,0] => [1,2,3,6,5,4] => [3,4,5,6,2,1] => [4,3,2,1,5,6] => 12
[1,0,1,0,1,1,0,0,1,0,1,0] => [1,2,4,3,5,6] => [2,3,4,1,5,6] => [5,4,3,6,2,1] => 24
[1,0,1,0,1,1,0,0,1,1,0,0] => [1,2,4,3,6,5] => [3,4,5,2,6,1] => [4,3,2,5,1,6] => 14
[1,0,1,0,1,1,0,1,0,0,1,0] => [1,2,4,5,3,6] => [2,3,5,1,4,6] => [5,4,2,6,3,1] => 23
[1,0,1,0,1,1,0,1,0,1,0,0] => [1,2,4,5,6,3] => [2,3,6,1,4,5] => [5,4,1,6,3,2] => 22
[1,0,1,0,1,1,0,1,1,0,0,0] => [1,2,4,6,5,3] => [3,4,6,2,5,1] => [4,3,1,5,2,6] => 13
[1,0,1,0,1,1,1,0,0,0,1,0] => [1,2,5,4,3,6] => [3,4,5,2,1,6] => [4,3,2,5,6,1] => 16
[1,0,1,0,1,1,1,0,0,1,0,0] => [1,2,5,4,6,3] => [3,4,6,2,1,5] => [4,3,1,5,6,2] => 15
[1,0,1,0,1,1,1,0,1,0,0,0] => [1,2,5,6,4,3] => [3,4,6,5,1,2] => [4,3,1,2,6,5] => 14
[1,0,1,0,1,1,1,1,0,0,0,0] => [1,2,6,5,4,3] => [4,5,6,3,2,1] => [3,2,1,4,5,6] => 6
[1,0,1,1,0,0,1,0,1,0,1,0] => [1,3,2,4,5,6] => [2,3,1,4,5,6] => [5,4,6,3,2,1] => 26
[1,0,1,1,0,0,1,0,1,1,0,0] => [1,3,2,4,6,5] => [3,4,2,5,6,1] => [4,3,5,2,1,6] => 16
[1,0,1,1,0,0,1,1,0,0,1,0] => [1,3,2,5,4,6] => [3,4,2,5,1,6] => [4,3,5,2,6,1] => 18
[1,0,1,1,0,0,1,1,0,1,0,0] => [1,3,2,5,6,4] => [3,4,2,6,1,5] => [4,3,5,1,6,2] => 17
[1,0,1,1,0,0,1,1,1,0,0,0] => [1,3,2,6,5,4] => [4,5,3,6,2,1] => [3,2,4,1,5,6] => 8
[1,0,1,1,0,1,0,0,1,0,1,0] => [1,3,4,2,5,6] => [2,4,1,3,5,6] => [5,3,6,4,2,1] => 25
[1,0,1,1,0,1,0,0,1,1,0,0] => [1,3,4,2,6,5] => [3,5,2,4,6,1] => [4,2,5,3,1,6] => 15
[1,0,1,1,0,1,0,1,0,0,1,0] => [1,3,4,5,2,6] => [2,5,1,3,4,6] => [5,2,6,4,3,1] => 24
[1,0,1,1,0,1,0,1,0,1,0,0] => [1,3,4,5,6,2] => [2,6,1,3,4,5] => [5,1,6,4,3,2] => 23
[1,0,1,1,0,1,0,1,1,0,0,0] => [1,3,4,6,5,2] => [3,6,2,4,5,1] => [4,1,5,3,2,6] => 14
[1,0,1,1,0,1,1,0,0,0,1,0] => [1,3,5,4,2,6] => [3,5,2,4,1,6] => [4,2,5,3,6,1] => 17
[1,0,1,1,0,1,1,0,0,1,0,0] => [1,3,5,4,6,2] => [3,6,2,4,1,5] => [4,1,5,3,6,2] => 16
[1,0,1,1,0,1,1,0,1,0,0,0] => [1,3,5,6,4,2] => [3,6,2,5,1,4] => [4,1,5,2,6,3] => 15
[1,0,1,1,0,1,1,1,0,0,0,0] => [1,3,6,5,4,2] => [4,6,3,5,2,1] => [3,1,4,2,5,6] => 7
[1,0,1,1,1,0,0,0,1,0,1,0] => [1,4,3,2,5,6] => [3,4,2,1,5,6] => [4,3,5,6,2,1] => 20
[1,0,1,1,1,0,0,0,1,1,0,0] => [1,4,3,2,6,5] => [4,5,3,2,6,1] => [3,2,4,5,1,6] => 10
[1,0,1,1,1,0,0,1,0,0,1,0] => [1,4,3,5,2,6] => [3,5,2,1,4,6] => [4,2,5,6,3,1] => 19
[1,0,1,1,1,0,0,1,0,1,0,0] => [1,4,3,5,6,2] => [3,6,2,1,4,5] => [4,1,5,6,3,2] => 18
[1,0,1,1,1,0,0,1,1,0,0,0] => [1,4,3,6,5,2] => [4,6,3,2,5,1] => [3,1,4,5,2,6] => 9
[1,0,1,1,1,0,1,0,0,0,1,0] => [1,4,5,3,2,6] => [3,5,4,1,2,6] => [4,2,3,6,5,1] => 18
[1,0,1,1,1,0,1,0,0,1,0,0] => [1,4,5,3,6,2] => [3,6,4,1,2,5] => [4,1,3,6,5,2] => 17
[1,0,1,1,1,0,1,0,1,0,0,0] => [1,4,5,6,3,2] => [3,6,5,1,2,4] => [4,1,2,6,5,3] => 16
[1,0,1,1,1,0,1,1,0,0,0,0] => [1,4,6,5,3,2] => [4,6,5,2,3,1] => [3,1,2,5,4,6] => 8
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Description
Map
to 312-avoiding permutation
Description
Map
major-index to inversion-number bijection
Description
Return the permutation whose Lehmer code equals the major code of the preimage.
This map sends the major index to the number of inversions.
This map sends the major index to the number of inversions.
Map
complement
Description
Sents a permutation to its complement.
The complement of a permutation $\sigma$ of length $n$ is the permutation $\tau$ with $\tau(i) = n+1-\sigma(i)$
The complement of a permutation $\sigma$ of length $n$ is the permutation $\tau$ with $\tau(i) = n+1-\sigma(i)$
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