A261118 - cp's OEIS frontend

A261118 Expansion of psi(x)^2 * psi(-x^3)^2 / (phi(-x^4) * psi(-x^6)) in power of x where phi(), psi() are Ramanujan theta functions.

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

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

cp's OEIS Frontend

A261118 Expansion of psi(x)^2 * psi(-x^3)^2 / (phi(-x^4) * psi(-x^6)) in power of x where phi(), psi() are Ramanujan theta functions.

Table of values

List of values

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

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

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