A308569 - cp's OEIS frontend

A308569 Square array A(n,k), n >= 1, k >= 0, read by antidiagonals, where A(n,k) is Sum_{d|n} d^(k*n).

n	a(n)
1	1
2	1
3	2
4	1
5	5
6	2
7	1
8	17
9	28
10	3
11	1
12	65
13	730
14	273
15	2
16	1
17	257
18	19684
19	65793
20	3126
21	4
22	1
23	1025
24	531442
25	16781313
26	9765626
27	47450
28	2
29	1
30	4097
31	14348908
32	4295032833
33	30517578126
34	2177317874
35	823544
36	4
37	1
38	16385
39	387420490
40	1099512676353
41	95367431640626
42	101560344351050
43	678223072850
44	16843009
45	3

[1, 1, 2, 1, 5, 2, 1, 17, 28, 3, 1, 65, 730, 273, 2, 1, 257, 19684, 65793, 3126, 4, 1, 1025, 531442, 16781313, 9765626, 47450, 2, 1, 4097, 14348908, 4295032833, 30517578126, 2177317874, 823544, 4, 1, 16385, 387420490, 1099512676353, 95367431640626, 101560344351050, 678223072850, 16843009, 3]

cp's OEIS Frontend

A308569 Square array A(n,k), n >= 1, k >= 0, read by antidiagonals, where A(n,k) is Sum_{d|n} d^(k*n).

Table of values

List of values