A111949 - cp's OEIS frontend

A111949 Expansion of eta(q) * eta(q^2) * eta(q^10) * eta(q^20) / (eta(q^4) * eta(q^5)) in powers of q.

n	a(n)
1	1
2	-1
3	-2
4	1
5	1
6	2
7	-2
8	-1
9	3
10	-1
11	0
12	-2
13	0
14	2
15	-2
16	1
17	0
18	-3
19	0
20	1
21	4
22	0
23	-2
24	2
25	1
26	0
27	-4
28	-2
29	2
30	2
31	0
32	-1
33	0
34	0
35	-2
36	3
37	0
38	0
39	0
40	-1
41	2
42	-4
43	-2
44	0
45	3
46	2
47	-2
48	-2
49	3
50	-1
51	0
52	0
53	0
54	4
55	0
56	2
57	0
58	-2
59	0
60	-2
61	2
62	0
63	-6
64	1
65	0
66	0
67	-2
68	0
69	4
70	2
71	0
72	-3
73	0
74	0
75	-2
76	0
77	0
78	0
79	0
80	1
81	5
82	-2
83	-2
84	4
85	0
86	2
87	-4
88	0
89	2
90	-3
91	0
92	-2
93	0
94	2
95	0
96	2
97	0
98	-3
99	0
100	1
101	2
102	0
103	-2
104	0
105	4

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

cp's OEIS Frontend

A111949 Expansion of eta(q) * eta(q^2) * eta(q^10) * eta(q^20) / (eta(q^4) * eta(q^5)) in powers of q.

Table of values

List of values

n	a(n)
1	1
2	-1
3	-2
4	1
5	1
6	2
7	-2
8	-1
9	3
10	-1
11	0
12	-2
13	0
14	2
15	-2
16	1
17	0
18	-3
19	0
20	1
21	4
22	0
23	-2
24	2
25	1
26	0
27	-4
28	-2
29	2
30	2
31	0
32	-1
33	0
34	0
35	-2
36	3
37	0
38	0
39	0
40	-1
41	2
42	-4
43	-2
44	0
45	3
46	2
47	-2
48	-2
49	3
50	-1
51	0
52	0
53	0
54	4
55	0
56	2
57	0
58	-2
59	0
60	-2
61	2
62	0
63	-6
64	1
65	0
66	0
67	-2
68	0
69	4
70	2
71	0
72	-3
73	0
74	0
75	-2
76	0
77	0
78	0
79	0
80	1
81	5
82	-2
83	-2
84	4
85	0
86	2
87	-4
88	0
89	2
90	-3
91	0
92	-2
93	0
94	2
95	0
96	2
97	0
98	-3
99	0
100	1
101	2
102	0
103	-2
104	0
105	4

n	a(n)
1	1
2	-1
3	-2
4	1
5	1
6	2
7	-2
8	-1
9	3
10	-1
11	0
12	-2
13	0
14	2
15	-2
16	1
17	0
18	-3
19	0
20	1
21	4
22	0
23	-2
24	2
25	1
26	0
27	-4
28	-2
29	2
30	2
31	0
32	-1
33	0
34	0
35	-2
36	3
37	0
38	0
39	0
40	-1
41	2
42	-4
43	-2
44	0
45	3
46	2
47	-2
48	-2
49	3
50	-1
51	0
52	0
53	0
54	4
55	0
56	2
57	0
58	-2
59	0
60	-2
61	2
62	0
63	-6
64	1
65	0
66	0
67	-2
68	0
69	4
70	2
71	0
72	-3
73	0
74	0
75	-2
76	0
77	0
78	0
79	0
80	1
81	5
82	-2
83	-2
84	4
85	0
86	2
87	-4
88	0
89	2
90	-3
91	0
92	-2
93	0
94	2
95	0
96	2
97	0
98	-3
99	0
100	1
101	2
102	0
103	-2
104	0
105	4

n	a(n)
1	1
2	-1
3	-2
4	1
5	1
6	2
7	-2
8	-1
9	3
10	-1
11	0
12	-2
13	0
14	2
15	-2
16	1
17	0
18	-3
19	0
20	1
21	4
22	0
23	-2
24	2
25	1
26	0
27	-4
28	-2
29	2
30	2
31	0
32	-1
33	0
34	0
35	-2
36	3
37	0
38	0
39	0
40	-1
41	2
42	-4
43	-2
44	0
45	3
46	2
47	-2
48	-2
49	3
50	-1
51	0
52	0
53	0
54	4
55	0
56	2
57	0
58	-2
59	0
60	-2
61	2
62	0
63	-6
64	1
65	0
66	0
67	-2
68	0
69	4
70	2
71	0
72	-3
73	0
74	0
75	-2
76	0
77	0
78	0
79	0
80	1
81	5
82	-2
83	-2
84	4
85	0
86	2
87	-4
88	0
89	2
90	-3
91	0
92	-2
93	0
94	2
95	0
96	2
97	0
98	-3
99	0
100	1
101	2
102	0
103	-2
104	0
105	4