A318483 - cp's OEIS frontend

A318483 Expansion of Product_{k>=1} 1/(1 - k*x^k)^sigma(k), where sigma = A000203.

n	a(n)
0	1
1	1
2	7
3	19
4	71
5	173
6	583
7	1443
8	4255
9	10648
10	28929
11	71159
12	184740
13	445626
14	1110122
15	2638328
16	6369490
17	14870194
18	35031627
19	80465028
20	185556696
21	419916149
22	950785580
23	2121471778
24	4727971847
25	10412230698
26	22876886529
27	49776871862
28	107974178843
29	232302695301

[1, 1, 7, 19, 71, 173, 583, 1443, 4255, 10648, 28929, 71159, 184740, 445626, 1110122, 2638328, 6369490, 14870194, 35031627, 80465028, 185556696, 419916149, 950785580, 2121471778, 4727971847, 10412230698, 22876886529, 49776871862, 107974178843, 232302695301]

cp's OEIS Frontend

A318483 Expansion of Product_{k>=1} 1/(1 - k*x^k)^sigma(k), where sigma = A000203.

Table of values

List of values