A327589 - cp's OEIS frontend

A327589 Number of colored compositions of 2n using all colors of an n-set such that all parts have different color patterns and the patterns for parts i have i colors in (weakly) increasing order.

n	a(n)
0	1
1	1
2	39
3	2272
4	284319
5	56455146
6	16786728000
7	6935657012558
8	3810209706509775
9	2684955985258788274
10	2361563245536690165774
11	2535933313556764621139740
12	3265213763332455703665035736
13	4965602758384602312429712415116
14	8805913731971382862369182854094726

[1, 1, 39, 2272, 284319, 56455146, 16786728000, 6935657012558, 3810209706509775, 2684955985258788274, 2361563245536690165774, 2535933313556764621139740, 3265213763332455703665035736, 4965602758384602312429712415116, 8805913731971382862369182854094726]

cp's OEIS Frontend

A327589 Number of colored compositions of 2n using all colors of an n-set such that all parts have different color patterns and the patterns for parts i have i colors in (weakly) increasing order.

Table of values

List of values