A294777 - cp's OEIS frontend

A294777 Expansion of Product_{k>=1} (1 + x^(2k-1))^(k(k-1)/2).

n	a(n)
0	1
1	0
2	0
3	1
4	0
5	3
6	0
7	6
8	3
9	10
10	9
11	15
12	28
13	24
14	60
15	47
16	126
17	99
18	227
19	225
20	414
21	498
22	717
23	1044
24	1301
25	2082
26	2364
27	3984
28	4482
29	7353
30	8513
31	13287
32	16317
33	23698
34	30789
35	42081
36	57499
37	74763
38	105276
39	133273
40	190155
41	238122
42	338291
43	425775
44	596142
45	759651
46	1041498

[1, 0, 0, 1, 0, 3, 0, 6, 3, 10, 9, 15, 28, 24, 60, 47, 126, 99, 227, 225, 414, 498, 717, 1044, 1301, 2082, 2364, 3984, 4482, 7353, 8513, 13287, 16317, 23698, 30789, 42081, 57499, 74763, 105276, 133273, 190155, 238122, 338291, 425775, 596142, 759651, 1041498]

cp's OEIS Frontend

A294777 Expansion of Product_{k>=1} (1 + x^(2k-1))^(k(k-1)/2).

Table of values

List of values

cp's OEIS Frontend

A294777 Expansion of Product_{k>=1} (1 + x^(2*k-1))^(k*(k-1)/2).

Table of values

List of values

A294777 Expansion of Product_{k>=1} (1 + x^(2k-1))^(k(k-1)/2).