A204372 - cp's OEIS frontend

A204372 Expansion of phi(x)^2 * (5 * phi(-x)^8 + 64 * x * psi(-x)^8) in powers of x where phi(), psi() are Ramanujan theta functions.

n	a(n)
0	5
1	4
2	4
3	-320
4	4
5	2504
6	-320
7	-9600
8	4
9	25924
10	2504
11	-58560
12	-320
13	114248
14	-9600
15	-200320
16	4
17	334088
18	25924
19	-521280
20	2504
21	768000
22	-58560
23	-1119360
24	-320
25	1565004
26	114248
27	-2099840
28	-9600
29	2829128
30	-200320
31	-3694080
32	4
33	4684800

[5, 4, 4, -320, 4, 2504, -320, -9600, 4, 25924, 2504, -58560, -320, 114248, -9600, -200320, 4, 334088, 25924, -521280, 2504, 768000, -58560, -1119360, -320, 1565004, 114248, -2099840, -9600, 2829128, -200320, -3694080, 4, 4684800]

cp's OEIS Frontend

A204372 Expansion of phi(x)^2 * (5 * phi(-x)^8 + 64 * x * psi(-x)^8) in powers of x where phi(), psi() are Ramanujan theta functions.

Table of values

List of values