A364279 - cp's OEIS frontend

A364279 Number of permutations of [n] with distinct cycle lengths such that no cycle contains its length as an element.

n	a(n)
0	1
1	0
2	0
3	1
4	2
5	12
6	86
7	546
8	4284
9	39588
10	416988
11	4378848
12	54297504
13	695592000
14	9840307680
15	149031686880
16	2387863575360
17	40338090711360
18	736126007279040
19	13938942123429120
20	279358800902737920
21	5894877845100625920
22	129943826126987765760
23	2985640822908446976000

[1, 0, 0, 1, 2, 12, 86, 546, 4284, 39588, 416988, 4378848, 54297504, 695592000, 9840307680, 149031686880, 2387863575360, 40338090711360, 736126007279040, 13938942123429120, 279358800902737920, 5894877845100625920, 129943826126987765760, 2985640822908446976000]

cp's OEIS Frontend

A364279 Number of permutations of [n] with distinct cycle lengths such that no cycle contains its length as an element.

Table of values

List of values