A122855 - cp's OEIS frontend

A122855 Expansion of (phi(q^3)phi(q^5) + phi(q)phi(q^15))/2 in powers of q where phi(q) is a Ramanujan theta function.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	0
7	0
8	2
9	1
10	0
11	0
12	1
13	0
14	0
15	1
16	3
17	2
18	0
19	2
20	1
21	0
22	0
23	2
24	2
25	1
26	0
27	1
28	0
29	0
30	0
31	2
32	4
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	0
45	1
46	0
47	2
48	3
49	1
50	0
51	2
52	0
53	2
54	0
55	0
56	0
57	2
58	0
59	0
60	1
61	2
62	0
63	0
64	5
65	0
66	0
67	0
68	2
69	2
70	0
71	0
72	2
73	0
74	0
75	1
76	2
77	0
78	0
79	2
80	3
81	1
82	0
83	2
84	0
85	2
86	0
87	0
88	0
89	0
90	0
91	0
92	2
93	2
94	0
95	2
96	4
97	0
98	0
99	0
100	1
101	0
102	0
103	0
104	0

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

cp's OEIS Frontend

A122855 Expansion of (phi(q^3)phi(q^5) + phi(q)phi(q^15))/2 in powers of q where phi(q) is a Ramanujan theta function.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	0
7	0
8	2
9	1
10	0
11	0
12	1
13	0
14	0
15	1
16	3
17	2
18	0
19	2
20	1
21	0
22	0
23	2
24	2
25	1
26	0
27	1
28	0
29	0
30	0
31	2
32	4
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	0
45	1
46	0
47	2
48	3
49	1
50	0
51	2
52	0
53	2
54	0
55	0
56	0
57	2
58	0
59	0
60	1
61	2
62	0
63	0
64	5
65	0
66	0
67	0
68	2
69	2
70	0
71	0
72	2
73	0
74	0
75	1
76	2
77	0
78	0
79	2
80	3
81	1
82	0
83	2
84	0
85	2
86	0
87	0
88	0
89	0
90	0
91	0
92	2
93	2
94	0
95	2
96	4
97	0
98	0
99	0
100	1
101	0
102	0
103	0
104	0

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	0
7	0
8	2
9	1
10	0
11	0
12	1
13	0
14	0
15	1
16	3
17	2
18	0
19	2
20	1
21	0
22	0
23	2
24	2
25	1
26	0
27	1
28	0
29	0
30	0
31	2
32	4
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	0
45	1
46	0
47	2
48	3
49	1
50	0
51	2
52	0
53	2
54	0
55	0
56	0
57	2
58	0
59	0
60	1
61	2
62	0
63	0
64	5
65	0
66	0
67	0
68	2
69	2
70	0
71	0
72	2
73	0
74	0
75	1
76	2
77	0
78	0
79	2
80	3
81	1
82	0
83	2
84	0
85	2
86	0
87	0
88	0
89	0
90	0
91	0
92	2
93	2
94	0
95	2
96	4
97	0
98	0
99	0
100	1
101	0
102	0
103	0
104	0

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	1
6	0
7	0
8	2
9	1
10	0
11	0
12	1
13	0
14	0
15	1
16	3
17	2
18	0
19	2
20	1
21	0
22	0
23	2
24	2
25	1
26	0
27	1
28	0
29	0
30	0
31	2
32	4
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	0
45	1
46	0
47	2
48	3
49	1
50	0
51	2
52	0
53	2
54	0
55	0
56	0
57	2
58	0
59	0
60	1
61	2
62	0
63	0
64	5
65	0
66	0
67	0
68	2
69	2
70	0
71	0
72	2
73	0
74	0
75	1
76	2
77	0
78	0
79	2
80	3
81	1
82	0
83	2
84	0
85	2
86	0
87	0
88	0
89	0
90	0
91	0
92	2
93	2
94	0
95	2
96	4
97	0
98	0
99	0
100	1
101	0
102	0
103	0
104	0