A247026 - cp's OEIS frontend

A247026 Number A(n,k) of endofunctions on [n] that are the k-th power of an endofunction; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	4
9	1
10	1
11	1
12	3
13	27
14	1
15	1
16	1
17	4
18	12
19	256
20	1
21	1
22	1
23	3
24	19
25	100
26	3125
27	1
28	1
29	1
30	4
31	12
32	116
33	1075
34	46656
35	1
36	1
37	1
38	3
39	21
40	73
41	985
42	13356
43	823543
44	1
45	1
46	1
47	4
48	10
49	148
50	580
51	11026
52	197764
53	16777216
54	1
55	1
56	1
57	3
58	21
59	44
60	1281
61	5721
62	145621
63	3403576
64	387420489
65	1

[1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 3, 27, 1, 1, 1, 4, 12, 256, 1, 1, 1, 3, 19, 100, 3125, 1, 1, 1, 4, 12, 116, 1075, 46656, 1, 1, 1, 3, 21, 73, 985, 13356, 823543, 1, 1, 1, 4, 10, 148, 580, 11026, 197764, 16777216, 1, 1, 1, 3, 21, 44, 1281, 5721, 145621, 3403576, 387420489, 1]

cp's OEIS Frontend

A247026 Number A(n,k) of endofunctions on [n] that are the k-th power of an endofunction; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values