A229180 - cp's OEIS frontend

A229180 Expansion of (chi(-x) * chi(-x^3))^-3 in powers of x where chi() is a Ramanujan theta function.

n	a(n)
0	1
1	3
2	6
3	16
4	33
5	60
6	118
7	210
8	354
9	612
10	1008
11	1608
12	2583
13	4035
14	6174
15	9448
16	14196
17	21024
18	31054
19	45282
20	65322
21	93884
22	133638
23	188640
24	265225
25	370086
26	512934
27	708136
28	971628
29	1325724
30	1802134
31	2437200
32	3280452
33	4400132
34	5876184
35	7815288
36	10360890
37	13683525

[1, 3, 6, 16, 33, 60, 118, 210, 354, 612, 1008, 1608, 2583, 4035, 6174, 9448, 14196, 21024, 31054, 45282, 65322, 93884, 133638, 188640, 265225, 370086, 512934, 708136, 971628, 1325724, 1802134, 2437200, 3280452, 4400132, 5876184, 7815288, 10360890, 13683525]

cp's OEIS Frontend

A229180 Expansion of (chi(-x) * chi(-x^3))^-3 in powers of x where chi() is a Ramanujan theta function.

Table of values

List of values