A208589 - cp's OEIS frontend

A208589 Expansion of phi(x) / psi(x^4) in powers of x where phi(), psi() are Ramanujan theta functions.

n	a(n)
0	1
1	2
2	0
3	0
4	1
5	-2
6	0
7	0
8	-1
9	4
10	0
11	0
12	0
13	-6
14	0
15	0
16	1
17	8
18	0
19	0
20	0
21	-12
22	0
23	0
24	-1
25	18
26	0
27	0
28	-1
29	-24
30	0
31	0
32	2
33	32
34	0
35	0
36	1
37	-44
38	0
39	0
40	-2
41	58
42	0
43	0
44	-1
45	-76
46	0
47	0
48	2
49	100
50	0
51	0
52	1
53	-128
54	0
55	0
56	-3
57	164
58	0
59	0
60	-1
61	-210
62	0
63	0
64	4
65	264
66	0
67	0
68	2
69	-332
70	0
71	0
72	-5
73	416

[1, 2, 0, 0, 1, -2, 0, 0, -1, 4, 0, 0, 0, -6, 0, 0, 1, 8, 0, 0, 0, -12, 0, 0, -1, 18, 0, 0, -1, -24, 0, 0, 2, 32, 0, 0, 1, -44, 0, 0, -2, 58, 0, 0, -1, -76, 0, 0, 2, 100, 0, 0, 1, -128, 0, 0, -3, 164, 0, 0, -1, -210, 0, 0, 4, 264, 0, 0, 2, -332, 0, 0, -5, 416]

cp's OEIS Frontend

A208589 Expansion of phi(x) / psi(x^4) in powers of x where phi(), psi() are Ramanujan theta functions.

Table of values

List of values