A300974 - cp's OEIS frontend

A300974 a(n) = [x^n] Product_{k>=1} 1/(1 - x^(k^2))^n.

n	a(n)
0	1
1	1
2	3
3	10
4	39
5	151
6	588
7	2304
8	9111
9	36307
10	145553
11	586246
12	2370264
13	9614242
14	39105580
15	159444160
16	651468967
17	2666771488
18	10934393619
19	44899828056
20	184616878289
21	760010818689
22	3132147583744
23	12921037206764
24	53351800567200
25	220478125956426
26	911839751015196
27	3773836780169050

[1, 1, 3, 10, 39, 151, 588, 2304, 9111, 36307, 145553, 586246, 2370264, 9614242, 39105580, 159444160, 651468967, 2666771488, 10934393619, 44899828056, 184616878289, 760010818689, 3132147583744, 12921037206764, 53351800567200, 220478125956426, 911839751015196, 3773836780169050]

cp's OEIS Frontend

A300974 a(n) = [x^n] Product_{k>=1} 1/(1 - x^(k^2))^n.

Table of values

List of values