- FindStat

Identifier

Mp00223: Permutations —runsort⟶ Permutations
Mp00238: Permutations —Clarke-Steingrimsson-Zeng⟶ Permutations
Mp00068: Permutations —Simion-Schmidt map⟶ Permutations

Images

[1] => [1] => [1] => [1]

[1,2] => [1,2] => [1,2] => [1,2]

[2,1] => [1,2] => [1,2] => [1,2]

[1,2,3] => [1,2,3] => [1,2,3] => [1,3,2]

[1,3,2] => [1,3,2] => [1,3,2] => [1,3,2]

[2,1,3] => [1,3,2] => [1,3,2] => [1,3,2]

[2,3,1] => [1,2,3] => [1,2,3] => [1,3,2]

[3,1,2] => [1,2,3] => [1,2,3] => [1,3,2]

[3,2,1] => [1,2,3] => [1,2,3] => [1,3,2]

[1,2,3,4] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[1,2,4,3] => [1,2,4,3] => [1,2,4,3] => [1,4,3,2]

[1,3,2,4] => [1,3,2,4] => [1,3,2,4] => [1,4,3,2]

[1,3,4,2] => [1,3,4,2] => [1,4,3,2] => [1,4,3,2]

[1,4,2,3] => [1,4,2,3] => [1,4,2,3] => [1,4,3,2]

[1,4,3,2] => [1,4,2,3] => [1,4,2,3] => [1,4,3,2]

[2,1,3,4] => [1,3,4,2] => [1,4,3,2] => [1,4,3,2]

[2,1,4,3] => [1,4,2,3] => [1,4,2,3] => [1,4,3,2]

[2,3,1,4] => [1,4,2,3] => [1,4,2,3] => [1,4,3,2]

[2,3,4,1] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[2,4,1,3] => [1,3,2,4] => [1,3,2,4] => [1,4,3,2]

[2,4,3,1] => [1,2,4,3] => [1,2,4,3] => [1,4,3,2]

[3,1,2,4] => [1,2,4,3] => [1,2,4,3] => [1,4,3,2]

[3,1,4,2] => [1,4,2,3] => [1,4,2,3] => [1,4,3,2]

[3,2,1,4] => [1,4,2,3] => [1,4,2,3] => [1,4,3,2]

[3,2,4,1] => [1,2,4,3] => [1,2,4,3] => [1,4,3,2]

[3,4,1,2] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[3,4,2,1] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[4,1,2,3] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[4,1,3,2] => [1,3,2,4] => [1,3,2,4] => [1,4,3,2]

[4,2,1,3] => [1,3,2,4] => [1,3,2,4] => [1,4,3,2]

[4,2,3,1] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[4,3,1,2] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[4,3,2,1] => [1,2,3,4] => [1,2,3,4] => [1,4,3,2]

[1,2,3,4,5] => [1,2,3,4,5] => [1,2,3,4,5] => [1,5,4,3,2]

[1,2,3,5,4] => [1,2,3,5,4] => [1,2,3,5,4] => [1,5,4,3,2]

[1,2,4,3,5] => [1,2,4,3,5] => [1,2,4,3,5] => [1,5,4,3,2]

[1,2,4,5,3] => [1,2,4,5,3] => [1,2,5,4,3] => [1,5,4,3,2]

[1,2,5,3,4] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[1,2,5,4,3] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[1,3,2,4,5] => [1,3,2,4,5] => [1,3,2,4,5] => [1,5,4,3,2]

[1,3,2,5,4] => [1,3,2,5,4] => [1,3,2,5,4] => [1,5,4,3,2]

[1,3,4,2,5] => [1,3,4,2,5] => [1,4,3,2,5] => [1,5,4,3,2]

[1,3,4,5,2] => [1,3,4,5,2] => [1,5,3,4,2] => [1,5,4,3,2]

[1,3,5,2,4] => [1,3,5,2,4] => [1,5,3,2,4] => [1,5,4,3,2]

[1,3,5,4,2] => [1,3,5,2,4] => [1,5,3,2,4] => [1,5,4,3,2]

[1,4,2,3,5] => [1,4,2,3,5] => [1,4,2,3,5] => [1,5,4,3,2]

[1,4,2,5,3] => [1,4,2,5,3] => [1,5,4,2,3] => [1,5,4,3,2]

[1,4,3,2,5] => [1,4,2,5,3] => [1,5,4,2,3] => [1,5,4,3,2]

[1,4,3,5,2] => [1,4,2,3,5] => [1,4,2,3,5] => [1,5,4,3,2]

[1,4,5,2,3] => [1,4,5,2,3] => [1,5,2,4,3] => [1,5,4,3,2]

[1,4,5,3,2] => [1,4,5,2,3] => [1,5,2,4,3] => [1,5,4,3,2]

[1,5,2,3,4] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[1,5,2,4,3] => [1,5,2,4,3] => [1,4,5,2,3] => [1,5,4,3,2]

[1,5,3,2,4] => [1,5,2,4,3] => [1,4,5,2,3] => [1,5,4,3,2]

[1,5,3,4,2] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[1,5,4,2,3] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[1,5,4,3,2] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[2,1,3,4,5] => [1,3,4,5,2] => [1,5,3,4,2] => [1,5,4,3,2]

[2,1,3,5,4] => [1,3,5,2,4] => [1,5,3,2,4] => [1,5,4,3,2]

[2,1,4,3,5] => [1,4,2,3,5] => [1,4,2,3,5] => [1,5,4,3,2]

[2,1,4,5,3] => [1,4,5,2,3] => [1,5,2,4,3] => [1,5,4,3,2]

[2,1,5,3,4] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[2,1,5,4,3] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[2,3,1,4,5] => [1,4,5,2,3] => [1,5,2,4,3] => [1,5,4,3,2]

[2,3,1,5,4] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[2,3,4,1,5] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[2,3,4,5,1] => [1,2,3,4,5] => [1,2,3,4,5] => [1,5,4,3,2]

[2,3,5,1,4] => [1,4,2,3,5] => [1,4,2,3,5] => [1,5,4,3,2]

[2,3,5,4,1] => [1,2,3,5,4] => [1,2,3,5,4] => [1,5,4,3,2]

[2,4,1,3,5] => [1,3,5,2,4] => [1,5,3,2,4] => [1,5,4,3,2]

[2,4,1,5,3] => [1,5,2,4,3] => [1,4,5,2,3] => [1,5,4,3,2]

[2,4,3,1,5] => [1,5,2,4,3] => [1,4,5,2,3] => [1,5,4,3,2]

[2,4,3,5,1] => [1,2,4,3,5] => [1,2,4,3,5] => [1,5,4,3,2]

[2,4,5,1,3] => [1,3,2,4,5] => [1,3,2,4,5] => [1,5,4,3,2]

[2,4,5,3,1] => [1,2,4,5,3] => [1,2,5,4,3] => [1,5,4,3,2]

[2,5,1,3,4] => [1,3,4,2,5] => [1,4,3,2,5] => [1,5,4,3,2]

[2,5,1,4,3] => [1,4,2,5,3] => [1,5,4,2,3] => [1,5,4,3,2]

[2,5,3,1,4] => [1,4,2,5,3] => [1,5,4,2,3] => [1,5,4,3,2]

[2,5,3,4,1] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[2,5,4,1,3] => [1,3,2,5,4] => [1,3,2,5,4] => [1,5,4,3,2]

[2,5,4,3,1] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[3,1,2,4,5] => [1,2,4,5,3] => [1,2,5,4,3] => [1,5,4,3,2]

[3,1,2,5,4] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[3,1,4,2,5] => [1,4,2,5,3] => [1,5,4,2,3] => [1,5,4,3,2]

[3,1,4,5,2] => [1,4,5,2,3] => [1,5,2,4,3] => [1,5,4,3,2]

[3,1,5,2,4] => [1,5,2,4,3] => [1,4,5,2,3] => [1,5,4,3,2]

[3,1,5,4,2] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[3,2,1,4,5] => [1,4,5,2,3] => [1,5,2,4,3] => [1,5,4,3,2]

[3,2,1,5,4] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[3,2,4,1,5] => [1,5,2,4,3] => [1,4,5,2,3] => [1,5,4,3,2]

[3,2,4,5,1] => [1,2,4,5,3] => [1,2,5,4,3] => [1,5,4,3,2]

[3,2,5,1,4] => [1,4,2,5,3] => [1,5,4,2,3] => [1,5,4,3,2]

[3,2,5,4,1] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[3,4,1,2,5] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[3,4,1,5,2] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[3,4,2,1,5] => [1,5,2,3,4] => [1,5,2,3,4] => [1,5,4,3,2]

[3,4,2,5,1] => [1,2,5,3,4] => [1,2,5,3,4] => [1,5,4,3,2]

[3,4,5,1,2] => [1,2,3,4,5] => [1,2,3,4,5] => [1,5,4,3,2]

[3,4,5,2,1] => [1,2,3,4,5] => [1,2,3,4,5] => [1,5,4,3,2]

[3,5,1,2,4] => [1,2,4,3,5] => [1,2,4,3,5] => [1,5,4,3,2]

[3,5,1,4,2] => [1,4,2,3,5] => [1,4,2,3,5] => [1,5,4,3,2]

>>> Load all 10996 entries. <<<

Map

runsort

Description

The permutation obtained by sorting the increasing runs lexicographically.

Map

Clarke-Steingrimsson-Zeng

Description

The Clarke-Steingrimsson-Zeng map sending descents to excedances.
This is the map

$\Phi$ in [1, sec.3]. In particular, it satisfies

$(des, Dbot, Ddif, Res)\pi = (exc, Ebot, Edif, Ine)\Phi(\pi),$
where

$des$ is the number of descents, St000021The number of descents of a permutation.,
$exc$ is the number of (strict) excedances, St000155The number of exceedances (also excedences) of a permutation.,
$Dbot$ is the sum of the descent bottoms, St000154The sum of the descent bottoms of a permutation.,
$Ebot$ is the sum of the excedance bottoms,
$Ddif$ is the sum of the descent differences, St000030The sum of the descent differences of a permutations.,
$Edif$ is the sum of the excedance differences (or depth), St000029The depth of a permutation.,
$Res$ is the sum of the (right) embracing numbers,
$Ine$ is the sum of the side numbers.

Map

Simion-Schmidt map

Description

The Simion-Schmidt map sends any permutation to a

$123$ -avoiding permutation.
Details can be found in [1].
In particular, this is a bijection between

$132$ -avoiding permutations and

$123$ -avoiding permutations, see [1, Proposition 19].