A124815 - cp's OEIS frontend

A124815 Expansion of q * psi(q)^2 * psi(-q^3)^2 * phi(-q^6) / phi(-q^2) in powers of q where phi(), psi() are Ramanujan theta functions.

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

[1, 2, 3, 4, 4, 6, 6, 8, 9, 8, 12, 12, 14, 12, 12, 16, 16, 18, 18, 16, 18, 24, 24, 24, 21, 28, 27, 24, 28, 24, 30, 32, 36, 32, 24, 36, 38, 36, 42, 32, 40, 36, 42, 48, 36, 48, 48, 48, 43, 42, 48, 56, 52, 54, 48, 48, 54, 56, 60, 48, 62, 60, 54, 64, 56, 72, 66, 64, 72, 48, 72, 72]

cp's OEIS Frontend

A124815 Expansion of q * psi(q)^2 * psi(-q^3)^2 * phi(-q^6) / phi(-q^2) in powers of q where phi(), psi() are Ramanujan theta functions.

Table of values

List of values

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

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

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