A285461 - cp's OEIS frontend

A285461 Expansion of Product_{k>=1} ((1 + x^(5*k)) / (1 - x^k))^k.

n	a(n)
0	1
1	1
2	3
3	6
4	13
5	25
6	49
7	89
8	166
9	295
10	526
11	909
12	1571
13	2657
14	4475
15	7432
16	12257
17	20000
18	32436
19	52126
20	83285
21	132057
22	208221
23	326202
24	508372
25	787777
26	1214828
27	1863932
28	2847020
29	4328765
30	6554359
31	9882795
32	14843999
33	22210386
34	33112817
35	49192218
36	72834243

[1, 1, 3, 6, 13, 25, 49, 89, 166, 295, 526, 909, 1571, 2657, 4475, 7432, 12257, 20000, 32436, 52126, 83285, 132057, 208221, 326202, 508372, 787777, 1214828, 1863932, 2847020, 4328765, 6554359, 9882795, 14843999, 22210386, 33112817, 49192218, 72834243]

cp's OEIS Frontend

A285461 Expansion of Product_{k>=1} ((1 + x^(5*k)) / (1 - x^k))^k.

Table of values

List of values