A227695 - cp's OEIS frontend

A227695 Expansion of psi(x)^2 * phi(-x)^6 in powers of x where phi(), psi() are Ramanujan theta functions.

n	a(n)
0	1
1	-10
2	37
3	-50
4	-30
5	128
6	-25
7	-34
8	-320
9	310
10	410
11	-370
12	-87
13	-410
14	320
15	30
16	500
17	384
18	-630
19	-640
20	-359
21	300
22	-326
23	2560
24	-110
25	-1098
26	-1280
27	-370
28	1490
29	-1850
30	269
31	1500
32	1216
33	640
34	570
35	-3328
36	340
37	-2010
38	-1110
39	1790
40	768
41	3200
42	303
43	750
44	-1600
45	-442

[1, -10, 37, -50, -30, 128, -25, -34, -320, 310, 410, -370, -87, -410, 320, 30, 500, 384, -630, -640, -359, 300, -326, 2560, -110, -1098, -1280, -370, 1490, -1850, 269, 1500, 1216, 640, 570, -3328, 340, -2010, -1110, 1790, 768, 3200, 303, 750, -1600, -442]

cp's OEIS Frontend

A227695 Expansion of psi(x)^2 * phi(-x)^6 in powers of x where phi(), psi() are Ramanujan theta functions.

Table of values

List of values