Identifier
-
Mp00129:
Dyck paths
—to 321-avoiding permutation (Billey-Jockusch-Stanley)⟶
Permutations
St001559: Permutations ⟶ ℤ
Values
[1,0] => [1] => 0
[1,0,1,0] => [2,1] => 0
[1,1,0,0] => [1,2] => 0
[1,0,1,0,1,0] => [2,3,1] => 0
[1,0,1,1,0,0] => [2,1,3] => 0
[1,1,0,0,1,0] => [1,3,2] => 0
[1,1,0,1,0,0] => [3,1,2] => 0
[1,1,1,0,0,0] => [1,2,3] => 0
[1,0,1,0,1,0,1,0] => [2,3,4,1] => 0
[1,0,1,0,1,1,0,0] => [2,3,1,4] => 0
[1,0,1,1,0,0,1,0] => [2,1,4,3] => 0
[1,0,1,1,0,1,0,0] => [2,4,1,3] => 0
[1,0,1,1,1,0,0,0] => [2,1,3,4] => 0
[1,1,0,0,1,0,1,0] => [1,3,4,2] => 0
[1,1,0,0,1,1,0,0] => [1,3,2,4] => 0
[1,1,0,1,0,0,1,0] => [3,1,4,2] => 0
[1,1,0,1,0,1,0,0] => [3,4,1,2] => 1
[1,1,0,1,1,0,0,0] => [3,1,2,4] => 0
[1,1,1,0,0,0,1,0] => [1,2,4,3] => 0
[1,1,1,0,0,1,0,0] => [1,4,2,3] => 0
[1,1,1,0,1,0,0,0] => [4,1,2,3] => 0
[1,1,1,1,0,0,0,0] => [1,2,3,4] => 0
[1,0,1,0,1,0,1,0,1,0] => [2,3,4,5,1] => 0
[1,0,1,0,1,0,1,1,0,0] => [2,3,4,1,5] => 0
[1,0,1,0,1,1,0,0,1,0] => [2,3,1,5,4] => 0
[1,0,1,0,1,1,0,1,0,0] => [2,3,5,1,4] => 0
[1,0,1,0,1,1,1,0,0,0] => [2,3,1,4,5] => 0
[1,0,1,1,0,0,1,0,1,0] => [2,1,4,5,3] => 0
[1,0,1,1,0,0,1,1,0,0] => [2,1,4,3,5] => 0
[1,0,1,1,0,1,0,0,1,0] => [2,4,1,5,3] => 0
[1,0,1,1,0,1,0,1,0,0] => [2,4,5,1,3] => 1
[1,0,1,1,0,1,1,0,0,0] => [2,4,1,3,5] => 0
[1,0,1,1,1,0,0,0,1,0] => [2,1,3,5,4] => 0
[1,0,1,1,1,0,0,1,0,0] => [2,1,5,3,4] => 0
[1,0,1,1,1,0,1,0,0,0] => [2,5,1,3,4] => 0
[1,0,1,1,1,1,0,0,0,0] => [2,1,3,4,5] => 0
[1,1,0,0,1,0,1,0,1,0] => [1,3,4,5,2] => 0
[1,1,0,0,1,0,1,1,0,0] => [1,3,4,2,5] => 0
[1,1,0,0,1,1,0,0,1,0] => [1,3,2,5,4] => 0
[1,1,0,0,1,1,0,1,0,0] => [1,3,5,2,4] => 0
[1,1,0,0,1,1,1,0,0,0] => [1,3,2,4,5] => 0
[1,1,0,1,0,0,1,0,1,0] => [3,1,4,5,2] => 0
[1,1,0,1,0,0,1,1,0,0] => [3,1,4,2,5] => 0
[1,1,0,1,0,1,0,0,1,0] => [3,4,1,5,2] => 1
[1,1,0,1,0,1,0,1,0,0] => [3,4,5,1,2] => 1
[1,1,0,1,0,1,1,0,0,0] => [3,4,1,2,5] => 1
[1,1,0,1,1,0,0,0,1,0] => [3,1,2,5,4] => 0
[1,1,0,1,1,0,0,1,0,0] => [3,1,5,2,4] => 0
[1,1,0,1,1,0,1,0,0,0] => [3,5,1,2,4] => 1
[1,1,0,1,1,1,0,0,0,0] => [3,1,2,4,5] => 0
[1,1,1,0,0,0,1,0,1,0] => [1,2,4,5,3] => 0
[1,1,1,0,0,0,1,1,0,0] => [1,2,4,3,5] => 0
[1,1,1,0,0,1,0,0,1,0] => [1,4,2,5,3] => 0
[1,1,1,0,0,1,0,1,0,0] => [1,4,5,2,3] => 1
[1,1,1,0,0,1,1,0,0,0] => [1,4,2,3,5] => 0
[1,1,1,0,1,0,0,0,1,0] => [4,1,2,5,3] => 0
[1,1,1,0,1,0,0,1,0,0] => [4,1,5,2,3] => 1
[1,1,1,0,1,0,1,0,0,0] => [4,5,1,2,3] => 1
[1,1,1,0,1,1,0,0,0,0] => [4,1,2,3,5] => 0
[1,1,1,1,0,0,0,0,1,0] => [1,2,3,5,4] => 0
[1,1,1,1,0,0,0,1,0,0] => [1,2,5,3,4] => 0
[1,1,1,1,0,0,1,0,0,0] => [1,5,2,3,4] => 0
[1,1,1,1,0,1,0,0,0,0] => [5,1,2,3,4] => 0
[1,1,1,1,1,0,0,0,0,0] => [1,2,3,4,5] => 0
[1,0,1,0,1,0,1,0,1,0,1,0] => [2,3,4,5,6,1] => 0
[1,0,1,0,1,0,1,0,1,1,0,0] => [2,3,4,5,1,6] => 0
[1,0,1,0,1,0,1,1,0,0,1,0] => [2,3,4,1,6,5] => 0
[1,0,1,0,1,0,1,1,0,1,0,0] => [2,3,4,6,1,5] => 0
[1,0,1,0,1,0,1,1,1,0,0,0] => [2,3,4,1,5,6] => 0
[1,0,1,0,1,1,0,0,1,0,1,0] => [2,3,1,5,6,4] => 0
[1,0,1,0,1,1,0,0,1,1,0,0] => [2,3,1,5,4,6] => 0
[1,0,1,0,1,1,0,1,0,0,1,0] => [2,3,5,1,6,4] => 0
[1,0,1,0,1,1,0,1,0,1,0,0] => [2,3,5,6,1,4] => 1
[1,0,1,0,1,1,0,1,1,0,0,0] => [2,3,5,1,4,6] => 0
[1,0,1,0,1,1,1,0,0,0,1,0] => [2,3,1,4,6,5] => 0
[1,0,1,0,1,1,1,0,0,1,0,0] => [2,3,1,6,4,5] => 0
[1,0,1,0,1,1,1,0,1,0,0,0] => [2,3,6,1,4,5] => 0
[1,0,1,0,1,1,1,1,0,0,0,0] => [2,3,1,4,5,6] => 0
[1,0,1,1,0,0,1,0,1,0,1,0] => [2,1,4,5,6,3] => 0
[1,0,1,1,0,0,1,0,1,1,0,0] => [2,1,4,5,3,6] => 0
[1,0,1,1,0,0,1,1,0,0,1,0] => [2,1,4,3,6,5] => 0
[1,0,1,1,0,0,1,1,0,1,0,0] => [2,1,4,6,3,5] => 0
[1,0,1,1,0,0,1,1,1,0,0,0] => [2,1,4,3,5,6] => 0
[1,0,1,1,0,1,0,0,1,0,1,0] => [2,4,1,5,6,3] => 0
[1,0,1,1,0,1,0,0,1,1,0,0] => [2,4,1,5,3,6] => 0
[1,0,1,1,0,1,0,1,0,0,1,0] => [2,4,5,1,6,3] => 1
[1,0,1,1,0,1,0,1,0,1,0,0] => [2,4,5,6,1,3] => 1
[1,0,1,1,0,1,0,1,1,0,0,0] => [2,4,5,1,3,6] => 1
[1,0,1,1,0,1,1,0,0,0,1,0] => [2,4,1,3,6,5] => 0
[1,0,1,1,0,1,1,0,0,1,0,0] => [2,4,1,6,3,5] => 0
[1,0,1,1,0,1,1,0,1,0,0,0] => [2,4,6,1,3,5] => 1
[1,0,1,1,0,1,1,1,0,0,0,0] => [2,4,1,3,5,6] => 0
[1,0,1,1,1,0,0,0,1,0,1,0] => [2,1,3,5,6,4] => 0
[1,0,1,1,1,0,0,0,1,1,0,0] => [2,1,3,5,4,6] => 0
[1,0,1,1,1,0,0,1,0,0,1,0] => [2,1,5,3,6,4] => 0
[1,0,1,1,1,0,0,1,0,1,0,0] => [2,1,5,6,3,4] => 1
[1,0,1,1,1,0,0,1,1,0,0,0] => [2,1,5,3,4,6] => 0
[1,0,1,1,1,0,1,0,0,0,1,0] => [2,5,1,3,6,4] => 0
[1,0,1,1,1,0,1,0,0,1,0,0] => [2,5,1,6,3,4] => 1
[1,0,1,1,1,0,1,0,1,0,0,0] => [2,5,6,1,3,4] => 1
[1,0,1,1,1,0,1,1,0,0,0,0] => [2,5,1,3,4,6] => 0
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Description
The number of transpositions that are smaller or equal to a permutation in Bruhat order while not being inversions.
This statistic is the difference between St001558The number of transpositions that are smaller or equal to a permutation in Bruhat order. and St000018The number of inversions of a permutation..
A permutation is smooth if and only if this number is zero. Equivalently, this number is zero if and only if the permutation avoids the two patterns $4231$ and $3412$.
This statistic is the difference between St001558The number of transpositions that are smaller or equal to a permutation in Bruhat order. and St000018The number of inversions of a permutation..
A permutation is smooth if and only if this number is zero. Equivalently, this number is zero if and only if the permutation avoids the two patterns $4231$ and $3412$.
Map
to 321-avoiding permutation (Billey-Jockusch-Stanley)
Description
The Billey-Jockusch-Stanley bijection to 321-avoiding permutations.
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