A328788 - cp's OEIS frontend

A328788 Expansion of psi(x^6)^5/psi(-x^3) * (f(-x)/f(-x^4))^3 in powers of x where psi(), f() are Ramanujan theta functions.

n	a(n)
0	0
1	0
2	0
3	1
4	-3
5	0
6	6
7	0
8	-9
9	4
10	0
11	0
12	3
13	0
14	0
15	6
16	-21
17	0
18	24
19	0
20	-18
21	8
22	0
23	0
24	-3
25	0
26	0
27	13
28	-24
29	0
30	36
31	0
32	-45
33	12
34	0
35	0
36	21
37	0
38	0
39	14
40	-54
41	0
42	48
43	0
44	-36
45	24
46	0
47	0
48	-15
49	0
50	0
51	18
52	-42
53	0
54	78
55	0
56	-72
57	20
58	0
59	0
60	18
61	0
62	0
63	32
64	-93
65	0
66	72
67	0
68	-54
69	24
70	0
71	0
72	15

[0, 0, 0, 1, -3, 0, 6, 0, -9, 4, 0, 0, 3, 0, 0, 6, -21, 0, 24, 0, -18, 8, 0, 0, -3, 0, 0, 13, -24, 0, 36, 0, -45, 12, 0, 0, 21, 0, 0, 14, -54, 0, 48, 0, -36, 24, 0, 0, -15, 0, 0, 18, -42, 0, 78, 0, -72, 20, 0, 0, 18, 0, 0, 32, -93, 0, 72, 0, -54, 24, 0, 0, 15]

cp's OEIS Frontend

A328788 Expansion of psi(x^6)^5/psi(-x^3) * (f(-x)/f(-x^4))^3 in powers of x where psi(), f() are Ramanujan theta functions.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	-3
5	0
6	6
7	0
8	-9
9	4
10	0
11	0
12	3
13	0
14	0
15	6
16	-21
17	0
18	24
19	0
20	-18
21	8
22	0
23	0
24	-3
25	0
26	0
27	13
28	-24
29	0
30	36
31	0
32	-45
33	12
34	0
35	0
36	21
37	0
38	0
39	14
40	-54
41	0
42	48
43	0
44	-36
45	24
46	0
47	0
48	-15
49	0
50	0
51	18
52	-42
53	0
54	78
55	0
56	-72
57	20
58	0
59	0
60	18
61	0
62	0
63	32
64	-93
65	0
66	72
67	0
68	-54
69	24
70	0
71	0
72	15

n	a(n)
0	0
1	0
2	0
3	1
4	-3
5	0
6	6
7	0
8	-9
9	4
10	0
11	0
12	3
13	0
14	0
15	6
16	-21
17	0
18	24
19	0
20	-18
21	8
22	0
23	0
24	-3
25	0
26	0
27	13
28	-24
29	0
30	36
31	0
32	-45
33	12
34	0
35	0
36	21
37	0
38	0
39	14
40	-54
41	0
42	48
43	0
44	-36
45	24
46	0
47	0
48	-15
49	0
50	0
51	18
52	-42
53	0
54	78
55	0
56	-72
57	20
58	0
59	0
60	18
61	0
62	0
63	32
64	-93
65	0
66	72
67	0
68	-54
69	24
70	0
71	0
72	15

n	a(n)
0	0
1	0
2	0
3	1
4	-3
5	0
6	6
7	0
8	-9
9	4
10	0
11	0
12	3
13	0
14	0
15	6
16	-21
17	0
18	24
19	0
20	-18
21	8
22	0
23	0
24	-3
25	0
26	0
27	13
28	-24
29	0
30	36
31	0
32	-45
33	12
34	0
35	0
36	21
37	0
38	0
39	14
40	-54
41	0
42	48
43	0
44	-36
45	24
46	0
47	0
48	-15
49	0
50	0
51	18
52	-42
53	0
54	78
55	0
56	-72
57	20
58	0
59	0
60	18
61	0
62	0
63	32
64	-93
65	0
66	72
67	0
68	-54
69	24
70	0
71	0
72	15