A260118 - cp's OEIS frontend

A260118 Expansion of f(-x, -x^5) * psi(x^4) in powers of x where psi(), f() are Ramanujan theta functions.

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

[1, -1, 0, 0, 1, -2, 0, 0, 1, -1, 0, 0, 2, -1, 0, 0, 1, -1, 0, 0, 2, -1, 0, 0, 1, -2, 0, 0, 1, -1, 0, 0, 1, -2, 0, 0, 0, -1, 0, 0, 3, -1, 0, 0, 1, -3, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 2, -1, 0, 0, 2, -2, 0, 0, 1, -2, 0, 0, 2, -1, 0, 0, 0, -1, 0, 0, 1, -1, 0, 0, 2]

cp's OEIS Frontend

A260118 Expansion of f(-x, -x^5) * psi(x^4) in powers of x where psi(), f() are Ramanujan theta functions.

Table of values

List of values

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

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

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