A227216 - cp's OEIS frontend

A227216 Expansion of f(-q^2, -q^3)^5 / f(-q)^3 in powers of q where f() is a Ramanujan theta function.

n	a(n)
0	1
1	3
2	4
3	2
4	1
5	3
6	6
7	4
8	0
9	-1
10	4
11	6
12	4
13	2
14	2
15	2
16	3
17	4
18	2
19	0
20	1
21	6
22	8
23	2
24	0
25	3
26	6
27	0
28	-2
29	0
30	6
31	6
32	4
33	4
34	2
35	4
36	3
37	4
38	0
39	-2
40	0
41	6
42	8
43	2
44	2
45	-1
46	6
47	4
48	2
49	1
50	4
51	6
52	4
53	2
54	0
55	6
56	0
57	0
58	0
59	0
60	4
61	6
62	8
63	2
64	1
65	2
66	12
67	4
68	-2
69	-2
70	2
71	6
72	0
73	2
74	2
75	2
76	0
77	8
78	4
79	0
80	3
81	3
82	8
83	2

[1, 3, 4, 2, 1, 3, 6, 4, 0, -1, 4, 6, 4, 2, 2, 2, 3, 4, 2, 0, 1, 6, 8, 2, 0, 3, 6, 0, -2, 0, 6, 6, 4, 4, 2, 4, 3, 4, 0, -2, 0, 6, 8, 2, 2, -1, 6, 4, 2, 1, 4, 6, 4, 2, 0, 6, 0, 0, 0, 0, 4, 6, 8, 2, 1, 2, 12, 4, -2, -2, 2, 6, 0, 2, 2, 2, 0, 8, 4, 0, 3, 3, 8, 2]

cp's OEIS Frontend

A227216 Expansion of f(-q^2, -q^3)^5 / f(-q)^3 in powers of q where f() is a Ramanujan theta function.

Table of values

List of values

n	a(n)
0	1
1	3
2	4
3	2
4	1
5	3
6	6
7	4
8	0
9	-1
10	4
11	6
12	4
13	2
14	2
15	2
16	3
17	4
18	2
19	0
20	1
21	6
22	8
23	2
24	0
25	3
26	6
27	0
28	-2
29	0
30	6
31	6
32	4
33	4
34	2
35	4
36	3
37	4
38	0
39	-2
40	0
41	6
42	8
43	2
44	2
45	-1
46	6
47	4
48	2
49	1
50	4
51	6
52	4
53	2
54	0
55	6
56	0
57	0
58	0
59	0
60	4
61	6
62	8
63	2
64	1
65	2
66	12
67	4
68	-2
69	-2
70	2
71	6
72	0
73	2
74	2
75	2
76	0
77	8
78	4
79	0
80	3
81	3
82	8
83	2

n	a(n)
0	1
1	3
2	4
3	2
4	1
5	3
6	6
7	4
8	0
9	-1
10	4
11	6
12	4
13	2
14	2
15	2
16	3
17	4
18	2
19	0
20	1
21	6
22	8
23	2
24	0
25	3
26	6
27	0
28	-2
29	0
30	6
31	6
32	4
33	4
34	2
35	4
36	3
37	4
38	0
39	-2
40	0
41	6
42	8
43	2
44	2
45	-1
46	6
47	4
48	2
49	1
50	4
51	6
52	4
53	2
54	0
55	6
56	0
57	0
58	0
59	0
60	4
61	6
62	8
63	2
64	1
65	2
66	12
67	4
68	-2
69	-2
70	2
71	6
72	0
73	2
74	2
75	2
76	0
77	8
78	4
79	0
80	3
81	3
82	8
83	2

n	a(n)
0	1
1	3
2	4
3	2
4	1
5	3
6	6
7	4
8	0
9	-1
10	4
11	6
12	4
13	2
14	2
15	2
16	3
17	4
18	2
19	0
20	1
21	6
22	8
23	2
24	0
25	3
26	6
27	0
28	-2
29	0
30	6
31	6
32	4
33	4
34	2
35	4
36	3
37	4
38	0
39	-2
40	0
41	6
42	8
43	2
44	2
45	-1
46	6
47	4
48	2
49	1
50	4
51	6
52	4
53	2
54	0
55	6
56	0
57	0
58	0
59	0
60	4
61	6
62	8
63	2
64	1
65	2
66	12
67	4
68	-2
69	-2
70	2
71	6
72	0
73	2
74	2
75	2
76	0
77	8
78	4
79	0
80	3
81	3
82	8
83	2