A123884 - cp's OEIS frontend

A123884 Expansion of phi(x) * phi(-x^6) / chi(-x^2) in powers of x where phi(), chi() are Ramanujan theta functions.

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

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

cp's OEIS Frontend

A123884 Expansion of phi(x) * phi(-x^6) / chi(-x^2) in powers of x where phi(), chi() are Ramanujan theta functions.

Table of values

List of values

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

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

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