A244543 - cp's OEIS frontend

A244543 Expansion of phi(q^2) * (phi(q) + phi(q^2)) / 2 in powers of q where phi() is a Ramanujan theta function.

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

[1, 1, 3, 2, 3, 0, 2, 0, 3, 3, 4, 2, 2, 0, 0, 0, 3, 2, 5, 2, 4, 0, 2, 0, 2, 1, 4, 4, 0, 0, 0, 0, 3, 4, 6, 0, 5, 0, 2, 0, 4, 2, 0, 2, 2, 0, 0, 0, 2, 1, 7, 4, 4, 0, 4, 0, 0, 4, 4, 2, 0, 0, 0, 0, 3, 0, 4, 2, 6, 0, 0, 0, 5, 2, 4, 2, 2, 0, 0, 0, 4, 5, 6, 2, 0, 0, 2]

cp's OEIS Frontend

A244543 Expansion of phi(q^2) * (phi(q) + phi(q^2)) / 2 in powers of q where phi() is a Ramanujan theta function.

Table of values

List of values

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

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

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