A164616 - cp's OEIS frontend

A164616 Expansion of c(-q) * c(-q^3) / c(q^2)^2 in powers of q where c() is a cubic AGM theta function.

n	a(n)
0	1
1	-1
2	0
3	1
4	-2
5	0
6	4
7	-5
8	0
9	10
10	-12
11	0
12	20
13	-26
14	0
15	39
16	-50
17	0
18	76
19	-92
20	0
21	140
22	-168
23	0
24	244
25	-295
26	0
27	415
28	-496
29	0
30	696
31	-818
32	0
33	1140
34	-1332
35	0
36	1820
37	-2126
38	0
39	2861
40	-3324
41	0
42	4448
43	-5126
44	0
45	6816
46	-7824
47	0
48	10292
49	-11793
50	0
51	15372
52	-17548
53	0
54	22756

[1, -1, 0, 1, -2, 0, 4, -5, 0, 10, -12, 0, 20, -26, 0, 39, -50, 0, 76, -92, 0, 140, -168, 0, 244, -295, 0, 415, -496, 0, 696, -818, 0, 1140, -1332, 0, 1820, -2126, 0, 2861, -3324, 0, 4448, -5126, 0, 6816, -7824, 0, 10292, -11793, 0, 15372, -17548, 0, 22756]

cp's OEIS Frontend

A164616 Expansion of c(-q) * c(-q^3) / c(q^2)^2 in powers of q where c() is a cubic AGM theta function.

Table of values

List of values