A258739 - cp's OEIS frontend

A258739 Expansion of (f(-x)^3 / f(-x^2))^6 - 64 * x * (f(-x^2)^3 / f(-x))^6 in powers of x where f() is a Ramanujan theta function.

n	a(n)
0	1
1	-82
2	-243
3	-1194
4	2242
5	0
6	3599
7	2950
8	0
9	-12242
10	-20950
11	19926
12	-16807
13	7294
14	0
15	18950
16	97908
17	0
18	-88806
19	0
20	59049
21	-183844
22	51050
23	0
24	-92142
25	-98002
26	0
27	246486
28	118706
29	290142
30	-161051
31	-38868
32	0
33	0
34	75658
35	0
36	-241900
37	47614
38	-544806
39	-493658
40	0
41	0

[1, -82, -243, -1194, 2242, 0, 3599, 2950, 0, -12242, -20950, 19926, -16807, 7294, 0, 18950, 97908, 0, -88806, 0, 59049, -183844, 51050, 0, -92142, -98002, 0, 246486, 118706, 290142, -161051, -38868, 0, 0, 75658, 0, -241900, 47614, -544806, -493658, 0, 0]

cp's OEIS Frontend

A258739 Expansion of (f(-x)^3 / f(-x^2))^6 - 64 * x * (f(-x^2)^3 / f(-x))^6 in powers of x where f() is a Ramanujan theta function.

Table of values

List of values