A128128 - cp's OEIS frontend

A128128 Expansion of chi(-q^3) / chi^3(-q) in powers of q where chi() is a Ramanujan theta function.

n	a(n)
0	1
1	3
2	6
3	12
4	21
5	36
6	60
7	96
8	150
9	228
10	342
11	504
12	732
13	1050
14	1488
15	2088
16	2901
17	3996
18	5460
19	7404
20	9972
21	13344
22	17748
23	23472
24	30876
25	40413
26	52644
27	68268
28	88152
29	113364
30	145224
31	185352
32	235734
33	298800
34	377514
35	475488
36	597108
37	747690
38	933672
39	1162824

[1, 3, 6, 12, 21, 36, 60, 96, 150, 228, 342, 504, 732, 1050, 1488, 2088, 2901, 3996, 5460, 7404, 9972, 13344, 17748, 23472, 30876, 40413, 52644, 68268, 88152, 113364, 145224, 185352, 235734, 298800, 377514, 475488, 597108, 747690, 933672, 1162824]

cp's OEIS Frontend

A128128 Expansion of chi(-q^3) / chi^3(-q) in powers of q where chi() is a Ramanujan theta function.

Table of values

List of values