Identifier
-
Mp00080:
Set partitions
—to permutation⟶
Permutations
St001085: Permutations ⟶ ℤ
Values
{{1}} => [1] => 0
{{1,2}} => [2,1] => 0
{{1},{2}} => [1,2] => 0
{{1,2,3}} => [2,3,1] => 0
{{1,2},{3}} => [2,1,3] => 1
{{1,3},{2}} => [3,2,1] => 0
{{1},{2,3}} => [1,3,2] => 0
{{1},{2},{3}} => [1,2,3] => 0
{{1,2,3,4}} => [2,3,4,1] => 0
{{1,2,3},{4}} => [2,3,1,4] => 1
{{1,2,4},{3}} => [2,4,3,1] => 0
{{1,2},{3,4}} => [2,1,4,3] => 1
{{1,2},{3},{4}} => [2,1,3,4] => 1
{{1,3,4},{2}} => [3,2,4,1] => 1
{{1,3},{2,4}} => [3,4,1,2] => 0
{{1,3},{2},{4}} => [3,2,1,4] => 1
{{1,4},{2,3}} => [4,3,2,1] => 0
{{1},{2,3,4}} => [1,3,4,2] => 0
{{1},{2,3},{4}} => [1,3,2,4] => 0
{{1,4},{2},{3}} => [4,2,3,1] => 0
{{1},{2,4},{3}} => [1,4,3,2] => 0
{{1},{2},{3,4}} => [1,2,4,3] => 0
{{1},{2},{3},{4}} => [1,2,3,4] => 0
{{1,2,3,4,5}} => [2,3,4,5,1] => 0
{{1,2,3,4},{5}} => [2,3,4,1,5] => 1
{{1,2,3,5},{4}} => [2,3,5,4,1] => 0
{{1,2,3},{4,5}} => [2,3,1,5,4] => 1
{{1,2,3},{4},{5}} => [2,3,1,4,5] => 1
{{1,2,4,5},{3}} => [2,4,3,5,1] => 0
{{1,2,4},{3,5}} => [2,4,5,1,3] => 1
{{1,2,4},{3},{5}} => [2,4,3,1,5] => 1
{{1,2,5},{3,4}} => [2,5,4,3,1] => 0
{{1,2},{3,4,5}} => [2,1,4,5,3] => 1
{{1,2},{3,4},{5}} => [2,1,4,3,5] => 1
{{1,2,5},{3},{4}} => [2,5,3,4,1] => 0
{{1,2},{3,5},{4}} => [2,1,5,4,3] => 1
{{1,2},{3},{4,5}} => [2,1,3,5,4] => 1
{{1,2},{3},{4},{5}} => [2,1,3,4,5] => 1
{{1,3,4,5},{2}} => [3,2,4,5,1] => 1
{{1,3,4},{2,5}} => [3,5,4,1,2] => 0
{{1,3,4},{2},{5}} => [3,2,4,1,5] => 2
{{1,3,5},{2,4}} => [3,4,5,2,1] => 0
{{1,3},{2,4,5}} => [3,4,1,5,2] => 1
{{1,3},{2,4},{5}} => [3,4,1,2,5] => 1
{{1,3,5},{2},{4}} => [3,2,5,4,1] => 1
{{1,3},{2,5},{4}} => [3,5,1,4,2] => 1
{{1,3},{2},{4,5}} => [3,2,1,5,4] => 1
{{1,3},{2},{4},{5}} => [3,2,1,4,5] => 1
{{1,4,5},{2,3}} => [4,3,2,5,1] => 1
{{1,4},{2,3,5}} => [4,3,5,1,2] => 1
{{1,4},{2,3},{5}} => [4,3,2,1,5] => 1
{{1,5},{2,3,4}} => [5,3,4,2,1] => 0
{{1},{2,3,4,5}} => [1,3,4,5,2] => 0
{{1},{2,3,4},{5}} => [1,3,4,2,5] => 0
{{1,5},{2,3},{4}} => [5,3,2,4,1] => 0
{{1},{2,3,5},{4}} => [1,3,5,4,2] => 0
{{1},{2,3},{4,5}} => [1,3,2,5,4] => 0
{{1},{2,3},{4},{5}} => [1,3,2,4,5] => 0
{{1,4,5},{2},{3}} => [4,2,3,5,1] => 1
{{1,4},{2,5},{3}} => [4,5,3,1,2] => 0
{{1,4},{2},{3,5}} => [4,2,5,1,3] => 1
{{1,4},{2},{3},{5}} => [4,2,3,1,5] => 1
{{1,5},{2,4},{3}} => [5,4,3,2,1] => 0
{{1},{2,4,5},{3}} => [1,4,3,5,2] => 0
{{1},{2,4},{3,5}} => [1,4,5,2,3] => 0
{{1},{2,4},{3},{5}} => [1,4,3,2,5] => 0
{{1,5},{2},{3,4}} => [5,2,4,3,1] => 0
{{1},{2,5},{3,4}} => [1,5,4,3,2] => 0
{{1},{2},{3,4,5}} => [1,2,4,5,3] => 0
{{1},{2},{3,4},{5}} => [1,2,4,3,5] => 0
{{1,5},{2},{3},{4}} => [5,2,3,4,1] => 0
{{1},{2,5},{3},{4}} => [1,5,3,4,2] => 0
{{1},{2},{3,5},{4}} => [1,2,5,4,3] => 0
{{1},{2},{3},{4,5}} => [1,2,3,5,4] => 0
{{1},{2},{3},{4},{5}} => [1,2,3,4,5] => 0
{{1,2,3,4,5,6}} => [2,3,4,5,6,1] => 0
{{1,2,3,4,5},{6}} => [2,3,4,5,1,6] => 1
{{1,2,3,4,6},{5}} => [2,3,4,6,5,1] => 0
{{1,2,3,4},{5,6}} => [2,3,4,1,6,5] => 1
{{1,2,3,4},{5},{6}} => [2,3,4,1,5,6] => 1
{{1,2,3,5,6},{4}} => [2,3,5,4,6,1] => 0
{{1,2,3,5},{4,6}} => [2,3,5,6,1,4] => 1
{{1,2,3,5},{4},{6}} => [2,3,5,4,1,6] => 1
{{1,2,3,6},{4,5}} => [2,3,6,5,4,1] => 0
{{1,2,3},{4,5,6}} => [2,3,1,5,6,4] => 1
{{1,2,3},{4,5},{6}} => [2,3,1,5,4,6] => 1
{{1,2,3,6},{4},{5}} => [2,3,6,4,5,1] => 0
{{1,2,3},{4,6},{5}} => [2,3,1,6,5,4] => 1
{{1,2,3},{4},{5,6}} => [2,3,1,4,6,5] => 1
{{1,2,3},{4},{5},{6}} => [2,3,1,4,5,6] => 1
{{1,2,4,5,6},{3}} => [2,4,3,5,6,1] => 0
{{1,2,4,5},{3,6}} => [2,4,6,5,1,3] => 1
{{1,2,4,5},{3},{6}} => [2,4,3,5,1,6] => 1
{{1,2,4,6},{3,5}} => [2,4,5,6,3,1] => 0
{{1,2,4},{3,5,6}} => [2,4,5,1,6,3] => 1
{{1,2,4},{3,5},{6}} => [2,4,5,1,3,6] => 1
{{1,2,4,6},{3},{5}} => [2,4,3,6,5,1] => 0
{{1,2,4},{3,6},{5}} => [2,4,6,1,5,3] => 1
{{1,2,4},{3},{5,6}} => [2,4,3,1,6,5] => 1
{{1,2,4},{3},{5},{6}} => [2,4,3,1,5,6] => 1
{{1,2,5,6},{3,4}} => [2,5,4,3,6,1] => 0
>>> Load all 742 entries. <<<
search for individual values
searching the database for the individual values of this statistic
/
search for generating function
searching the database for statistics with the same generating function
Description
The number of occurrences of the vincular pattern |21-3 in a permutation.
This is the number of occurrences of the pattern $213$, where the first matched entry is the first entry of the permutation and the other two matched entries are consecutive.
In other words, this is the number of ascents whose bottom value is strictly smaller and the top value is strictly larger than the first entry of the permutation.
This is the number of occurrences of the pattern $213$, where the first matched entry is the first entry of the permutation and the other two matched entries are consecutive.
In other words, this is the number of ascents whose bottom value is strictly smaller and the top value is strictly larger than the first entry of the permutation.
Map
to permutation
Description
Sends the set partition to the permutation obtained by considering the blocks as increasing cycles.
searching the database
Sorry, this statistic was not found in the database
or
add this statistic to the database – it's very simple and we need your support!