A261119 - cp's OEIS frontend

A261119 Expansion of f(x^2, -x^4) * f(x, x^5)^2 / f(-x^12, -x^12) in powers of x where f(, ) is Ramanujan's general theta function.

n	a(n)
0	1
1	2
2	2
3	2
4	0
5	0
6	1
7	2
8	4
9	0
10	0
11	0
12	0
13	4
14	2
15	2
16	0
17	0
18	3
19	2
20	2
21	2
22	0
23	0
24	2
25	2
26	2
27	0
28	0
29	0
30	0
31	2
32	2
33	2
34	0
35	0
36	3
37	2
38	4
39	2
40	0
41	0
42	0
43	6
44	2
45	0
46	0
47	0
48	0
49	2
50	4
51	0
52	0
53	0
54	2
55	2
56	2
57	4
58	0
59	0
60	1
61	0
62	2
63	0
64	0
65	0
66	0
67	2
68	6
69	2
70	0
71	0
72	2
73	4
74	0
75	2
76	0
77	0
78	4
79	4
80	0
81	0
82	0
83	0
84	0
85	4
86	2

[1, 2, 2, 2, 0, 0, 1, 2, 4, 0, 0, 0, 0, 4, 2, 2, 0, 0, 3, 2, 2, 2, 0, 0, 2, 2, 2, 0, 0, 0, 0, 2, 2, 2, 0, 0, 3, 2, 4, 2, 0, 0, 0, 6, 2, 0, 0, 0, 0, 2, 4, 0, 0, 0, 2, 2, 2, 4, 0, 0, 1, 0, 2, 0, 0, 0, 0, 2, 6, 2, 0, 0, 2, 4, 0, 2, 0, 0, 4, 4, 0, 0, 0, 0, 0, 4, 2]

cp's OEIS Frontend

A261119 Expansion of f(x^2, -x^4) * f(x, x^5)^2 / f(-x^12, -x^12) in powers of x where f(, ) is Ramanujan's general theta function.

Table of values

List of values

n	a(n)
0	1
1	2
2	2
3	2
4	0
5	0
6	1
7	2
8	4
9	0
10	0
11	0
12	0
13	4
14	2
15	2
16	0
17	0
18	3
19	2
20	2
21	2
22	0
23	0
24	2
25	2
26	2
27	0
28	0
29	0
30	0
31	2
32	2
33	2
34	0
35	0
36	3
37	2
38	4
39	2
40	0
41	0
42	0
43	6
44	2
45	0
46	0
47	0
48	0
49	2
50	4
51	0
52	0
53	0
54	2
55	2
56	2
57	4
58	0
59	0
60	1
61	0
62	2
63	0
64	0
65	0
66	0
67	2
68	6
69	2
70	0
71	0
72	2
73	4
74	0
75	2
76	0
77	0
78	4
79	4
80	0
81	0
82	0
83	0
84	0
85	4
86	2

n	a(n)
0	1
1	2
2	2
3	2
4	0
5	0
6	1
7	2
8	4
9	0
10	0
11	0
12	0
13	4
14	2
15	2
16	0
17	0
18	3
19	2
20	2
21	2
22	0
23	0
24	2
25	2
26	2
27	0
28	0
29	0
30	0
31	2
32	2
33	2
34	0
35	0
36	3
37	2
38	4
39	2
40	0
41	0
42	0
43	6
44	2
45	0
46	0
47	0
48	0
49	2
50	4
51	0
52	0
53	0
54	2
55	2
56	2
57	4
58	0
59	0
60	1
61	0
62	2
63	0
64	0
65	0
66	0
67	2
68	6
69	2
70	0
71	0
72	2
73	4
74	0
75	2
76	0
77	0
78	4
79	4
80	0
81	0
82	0
83	0
84	0
85	4
86	2

n	a(n)
0	1
1	2
2	2
3	2
4	0
5	0
6	1
7	2
8	4
9	0
10	0
11	0
12	0
13	4
14	2
15	2
16	0
17	0
18	3
19	2
20	2
21	2
22	0
23	0
24	2
25	2
26	2
27	0
28	0
29	0
30	0
31	2
32	2
33	2
34	0
35	0
36	3
37	2
38	4
39	2
40	0
41	0
42	0
43	6
44	2
45	0
46	0
47	0
48	0
49	2
50	4
51	0
52	0
53	0
54	2
55	2
56	2
57	4
58	0
59	0
60	1
61	0
62	2
63	0
64	0
65	0
66	0
67	2
68	6
69	2
70	0
71	0
72	2
73	4
74	0
75	2
76	0
77	0
78	4
79	4
80	0
81	0
82	0
83	0
84	0
85	4
86	2