A209942 - cp's OEIS frontend

A209942 Expansion of (psi(-x) * phi(x)^4)^2 in powers of x where phi(), psi() are Ramanujan theta functions.

n	a(n)
0	1
1	14
2	81
3	238
4	322
5	0
6	-429
7	-82
8	0
9	-2162
10	-3038
11	1134
12	2401
13	-2482
14	0
15	6958
16	3332
17	0
18	1442
19	0
20	6561
21	4508
22	-9758
23	0
24	-1918
25	-18802
26	0
27	-9362
28	-24638
29	19278
30	14641
31	-14756
32	0
33	0
34	6562
35	0
36	-1148
37	33998
38	26082
39	20398
40	0
41	0
42	28083
43	-49042
44	0
45	64078
46	-30268
47	0

[1, 14, 81, 238, 322, 0, -429, -82, 0, -2162, -3038, 1134, 2401, -2482, 0, 6958, 3332, 0, 1442, 0, 6561, 4508, -9758, 0, -1918, -18802, 0, -9362, -24638, 19278, 14641, -14756, 0, 0, 6562, 0, -1148, 33998, 26082, 20398, 0, 0, 28083, -49042, 0, 64078, -30268, 0]

cp's OEIS Frontend

A209942 Expansion of (psi(-x) * phi(x)^4)^2 in powers of x where phi(), psi() are Ramanujan theta functions.

Table of values

List of values