A328802 - cp's OEIS frontend

A328802 Expansion of chi(x) * chi(-x^3) in powers of x where chi() is a Ramanujan theta function.

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

[1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 2, 2, 0, 0, 1, 2, 0, 0, 2, 2, 0, 0, 3, 3, 0, 0, 3, 3, 0, 0, 3, 3, 0, 0, 5, 5, 0, 0, 4, 5, 0, 0, 6, 5, 0, 0, 7, 7, 0, 0, 7, 8, 0, 0, 8, 8, 0, 0, 11, 11, 0, 0, 10, 12, 0, 0, 13, 12, 0, 0, 15]

cp's OEIS Frontend

A328802 Expansion of chi(x) * chi(-x^3) in powers of x where chi() is a Ramanujan theta function.

Table of values

List of values

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

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

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