A132985 - cp's OEIS frontend

A132985 Expansion of chi(-q^5) / chi(-q)^5 in powers of q where chi() is a Ramanujan theta function.

n	a(n)
0	1
1	5
2	15
3	40
4	95
5	205
6	420
7	820
8	1535
9	2785
10	4915
11	8460
12	14260
13	23590
14	38360
15	61440
16	97055
17	151370
18	233355
19	355900
20	537395
21	803960
22	1192380
23	1754140
24	2560980
25	3712205
26	5344570
27	7645600
28	10871080
29	15368350
30	21607220
31	30220360
32	42056415
33	58249680
34	80310510

[1, 5, 15, 40, 95, 205, 420, 820, 1535, 2785, 4915, 8460, 14260, 23590, 38360, 61440, 97055, 151370, 233355, 355900, 537395, 803960, 1192380, 1754140, 2560980, 3712205, 5344570, 7645600, 10871080, 15368350, 21607220, 30220360, 42056415, 58249680, 80310510]

cp's OEIS Frontend

A132985 Expansion of chi(-q^5) / chi(-q)^5 in powers of q where chi() is a Ramanujan theta function.

Table of values

List of values