OccurrencesOf4132Or4231 on Permutation
Quadruples ordered as 4132 or as 4231.
Called as CombinatorialStat(x, "OccurrencesOf4132Or4231"). The head's page has its examples.
Live
Distribution
Over SymmetricGroup at each size, tallied here in your browser; sizes past 8 are not offered.
FindStat St000440
The number of occurrences of the pattern 4132 or of the pattern 4231 in a permutation.
| Object | Value |
|---|---|
[] | 0 |
[1] | 0 |
[1,2] | 0 |
[2,1] | 0 |
[1,2,3] | 0 |
[1,3,2] | 0 |
[2,1,3] | 0 |
[2,3,1] | 0 |
Data from FindStat, the combinatorial statistic finder; the page at findstat.org/St000440 has the rest.