A298730 - cp's OEIS frontend

A298730 Expansion of Product_{k>=1} 1/(1 - x^(k(k+1)/2))^(k(k+1)/2).

n	a(n)
0	1
1	1
2	1
3	4
4	4
5	4
6	16
7	16
8	16
9	44
10	54
11	54
12	126
13	156
14	156
15	315
16	435
17	435
18	780
19	1060
20	1115
21	1856
22	2576
23	2741
24	4214
25	5804
26	6464
27	9446
28	12924
29	14464
30	20324
31	27818
32	31778
33	43166
34	58232
35	66977
36	89396
37	120000
38	139255
39	181274
40	240405
41	282000
42	362457
43	476334
44	560709
45	708893
46	924923
47	1096773
48	1372597

[1, 1, 1, 4, 4, 4, 16, 16, 16, 44, 54, 54, 126, 156, 156, 315, 435, 435, 780, 1060, 1115, 1856, 2576, 2741, 4214, 5804, 6464, 9446, 12924, 14464, 20324, 27818, 31778, 43166, 58232, 66977, 89396, 120000, 139255, 181274, 240405, 282000, 362457, 476334, 560709, 708893, 924923, 1096773, 1372597]

cp's OEIS Frontend

A298730 Expansion of Product_{k>=1} 1/(1 - x^(k(k+1)/2))^(k(k+1)/2).

Table of values

List of values

cp's OEIS Frontend

A298730 Expansion of Product_{k>=1} 1/(1 - x^(k*(k+1)/2))^(k*(k+1)/2).

Table of values

List of values

A298730 Expansion of Product_{k>=1} 1/(1 - x^(k(k+1)/2))^(k(k+1)/2).