A369520 - cp's OEIS frontend

A369520 Expansion of Product_{k>=1} 1/((1 - x^(k^2))*(1 - x^k)).

n	a(n)
0	1
1	2
2	4
3	7
4	13
5	21
6	34
7	52
8	80
9	119
10	175
11	251
12	359
13	504
14	702
15	965
16	1320
17	1785
18	2401
19	3200
20	4245
21	5589
22	7324
23	9535
24	12364
25	15944
26	20478
27	26175
28	33338
29	42279
30	53438
31	67283
32	84454
33	105642
34	131764
35	163826
36	203149
37	251185
38	309799
39	381079
40	467666
41	572520
42	699342
43	852314

[1, 2, 4, 7, 13, 21, 34, 52, 80, 119, 175, 251, 359, 504, 702, 965, 1320, 1785, 2401, 3200, 4245, 5589, 7324, 9535, 12364, 15944, 20478, 26175, 33338, 42279, 53438, 67283, 84454, 105642, 131764, 163826, 203149, 251185, 309799, 381079, 467666, 572520, 699342, 852314]

cp's OEIS Frontend

A369520 Expansion of Product_{k>=1} 1/((1 - x^(k^2))*(1 - x^k)).

Table of values

List of values