A262938 - cp's OEIS frontend

A262938 Expansion of phi(-q) / phi(-q^6) in powers of q where phi() is a Ramanujan theta function.

n	a(n)
0	1
1	-2
2	0
3	0
4	2
5	0
6	2
7	-4
8	0
9	-2
10	4
11	0
12	4
13	-8
14	0
15	-4
16	10
17	0
18	8
19	-16
20	0
21	-8
22	20
23	0
24	14
25	-30
26	0
27	-16
28	36
29	0
30	24
31	-52
32	0
33	-28
34	64
35	0
36	42
37	-88
38	0
39	-48
40	108
41	0
42	68
43	-144
44	0
45	-80
46	176
47	0
48	108
49	-230
50	0
51	-128
52	280
53	0
54	170
55	-360
56	0
57	-200
58	436
59	0
60	260
61	-552
62	0
63	-308
64	666

[1, -2, 0, 0, 2, 0, 2, -4, 0, -2, 4, 0, 4, -8, 0, -4, 10, 0, 8, -16, 0, -8, 20, 0, 14, -30, 0, -16, 36, 0, 24, -52, 0, -28, 64, 0, 42, -88, 0, -48, 108, 0, 68, -144, 0, -80, 176, 0, 108, -230, 0, -128, 280, 0, 170, -360, 0, -200, 436, 0, 260, -552, 0, -308, 666]

cp's OEIS Frontend

A262938 Expansion of phi(-q) / phi(-q^6) in powers of q where phi() is a Ramanujan theta function.

Table of values

List of values