A128129 - cp's OEIS frontend

A128129 Expansion of (chi(-q^3)/ chi^3(-q) -1)/3 in powers of q where chi() is a Ramanujan theta function.

n	a(n)
1	1
2	2
3	4
4	7
5	12
6	20
7	32
8	50
9	76
10	114
11	168
12	244
13	350
14	496
15	696
16	967
17	1332
18	1820
19	2468
20	3324
21	4448
22	5916
23	7824
24	10292
25	13471
26	17548
27	22756
28	29384
29	37788
30	48408
31	61784
32	78578
33	99600
34	125838
35	158496
36	199036
37	249230
38	311224
39	387608
40	481506
41	596676

[1, 2, 4, 7, 12, 20, 32, 50, 76, 114, 168, 244, 350, 496, 696, 967, 1332, 1820, 2468, 3324, 4448, 5916, 7824, 10292, 13471, 17548, 22756, 29384, 37788, 48408, 61784, 78578, 99600, 125838, 158496, 199036, 249230, 311224, 387608, 481506, 596676]

cp's OEIS Frontend

A128129 Expansion of (chi(-q^3)/ chi^3(-q) -1)/3 in powers of q where chi() is a Ramanujan theta function.

Table of values

List of values