A246522 - cp's OEIS frontend

A246522 Number A(n,k) of endofunctions on [n] whose cycle lengths are divisors of k; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	1
8	3
9	0
10	1
11	1
12	4
13	16
14	0
15	1
16	1
17	3
18	25
19	125
20	0
21	1
22	1
23	4
24	18
25	218
26	1296
27	0
28	1
29	1
30	3
31	25
32	157
33	2451
34	16807
35	0
36	1
37	1
38	4
39	16
40	224
41	1776
42	33832
43	262144
44	0
45	1
46	1
47	3
48	27
49	125
50	2601
51	24687
52	554527
53	4782969
54	0
55	1
56	1
57	4
58	16
59	250
60	1320
61	37072
62	407464
63	10535100
64	100000000
65	0

[1, 1, 0, 1, 1, 0, 1, 1, 3, 0, 1, 1, 4, 16, 0, 1, 1, 3, 25, 125, 0, 1, 1, 4, 18, 218, 1296, 0, 1, 1, 3, 25, 157, 2451, 16807, 0, 1, 1, 4, 16, 224, 1776, 33832, 262144, 0, 1, 1, 3, 27, 125, 2601, 24687, 554527, 4782969, 0, 1, 1, 4, 16, 250, 1320, 37072, 407464, 10535100, 100000000, 0]

cp's OEIS Frontend

A246522 Number A(n,k) of endofunctions on [n] whose cycle lengths are divisors of k; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values