A287090 - cp's OEIS frontend

A287090 Expansion of Product_{k>=1} 1/(1 - x^k)^(k^2*(k+1)^2/4).

n	a(n)
0	1
1	1
2	10
3	46
4	191
5	740
6	2912
7	10941
8	40345
9	144703
10	509693
11	1761738
12	5993434
13	20076668
14	66329914
15	216307961
16	696990583
17	2220665661
18	7000973556
19	21853019072
20	67575353580
21	207111103623
22	629440843762
23	1897670845715
24	5677604053474
25	16863081962184
26	49736388996376
27	145714874857754

[1, 1, 10, 46, 191, 740, 2912, 10941, 40345, 144703, 509693, 1761738, 5993434, 20076668, 66329914, 216307961, 696990583, 2220665661, 7000973556, 21853019072, 67575353580, 207111103623, 629440843762, 1897670845715, 5677604053474, 16863081962184, 49736388996376, 145714874857754]

cp's OEIS Frontend

A287090 Expansion of Product_{k>=1} 1/(1 - x^k)^(k^2*(k+1)^2/4).

Table of values

List of values