A187153 - cp's OEIS frontend

A187153 Expansion of q * (psi(q) / psi(q^2)) / (psi(q^3) / psi(q^6))^3 in powers of q where psi() is a Ramanujan theta function.

n	a(n)
1	1
2	1
3	-1
4	-3
5	-2
6	3
7	8
8	5
9	-7
10	-18
11	-12
12	15
13	38
14	24
15	-30
16	-75
17	-46
18	57
19	140
20	86
21	-104
22	-252
23	-152
24	183
25	439
26	262
27	-313
28	-744
29	-442
30	522
31	1232
32	725
33	-852
34	-1998
35	-1168
36	1365
37	3182
38	1852
39	-2150
40	-4986
41	-2886
42	3336
43	7700
44	4436
45	-5106
46	-11736
47	-6736
48	7719

[1, 1, -1, -3, -2, 3, 8, 5, -7, -18, -12, 15, 38, 24, -30, -75, -46, 57, 140, 86, -104, -252, -152, 183, 439, 262, -313, -744, -442, 522, 1232, 725, -852, -1998, -1168, 1365, 3182, 1852, -2150, -4986, -2886, 3336, 7700, 4436, -5106, -11736, -6736, 7719]

cp's OEIS Frontend

A187153 Expansion of q * (psi(q) / psi(q^2)) / (psi(q^3) / psi(q^6))^3 in powers of q where psi() is a Ramanujan theta function.

Table of values

List of values