A258096 - cp's OEIS frontend

A258096 Expansion of psi(x^4) * phi(-x^4)^4 / phi(-x) in powers of x where phi(), psi() are Ramanujan theta function.

n	a(n)
0	1
1	2
2	4
3	8
4	7
5	10
6	12
7	8
8	18
9	18
10	16
11	24
12	21
13	20
14	28
15	32
16	20
17	32
18	36
19	24
20	42
21	42
22	28
23	48
24	57
25	36
26	52
27	40
28	36
29	58
30	60
31	56
32	48
33	66
34	48
35	72
36	74
37	42
38	80
39	80
40	61
41	82
42	72
43	56
44	90
45	96
46	64
47	72
48	98
49	70
50	100
51	104
52	64
53	106
54	108
55	72
56	114
57	96
58	84
59	144
60	111
61	84
62	104
63	128

[1, 2, 4, 8, 7, 10, 12, 8, 18, 18, 16, 24, 21, 20, 28, 32, 20, 32, 36, 24, 42, 42, 28, 48, 57, 36, 52, 40, 36, 58, 60, 56, 48, 66, 48, 72, 74, 42, 80, 80, 61, 82, 72, 56, 90, 96, 64, 72, 98, 70, 100, 104, 64, 106, 108, 72, 114, 96, 84, 144, 111, 84, 104, 128]

cp's OEIS Frontend

A258096 Expansion of psi(x^4) * phi(-x^4)^4 / phi(-x) in powers of x where phi(), psi() are Ramanujan theta function.

Table of values

List of values

n	a(n)
0	1
1	2
2	4
3	8
4	7
5	10
6	12
7	8
8	18
9	18
10	16
11	24
12	21
13	20
14	28
15	32
16	20
17	32
18	36
19	24
20	42
21	42
22	28
23	48
24	57
25	36
26	52
27	40
28	36
29	58
30	60
31	56
32	48
33	66
34	48
35	72
36	74
37	42
38	80
39	80
40	61
41	82
42	72
43	56
44	90
45	96
46	64
47	72
48	98
49	70
50	100
51	104
52	64
53	106
54	108
55	72
56	114
57	96
58	84
59	144
60	111
61	84
62	104
63	128

n	a(n)
0	1
1	2
2	4
3	8
4	7
5	10
6	12
7	8
8	18
9	18
10	16
11	24
12	21
13	20
14	28
15	32
16	20
17	32
18	36
19	24
20	42
21	42
22	28
23	48
24	57
25	36
26	52
27	40
28	36
29	58
30	60
31	56
32	48
33	66
34	48
35	72
36	74
37	42
38	80
39	80
40	61
41	82
42	72
43	56
44	90
45	96
46	64
47	72
48	98
49	70
50	100
51	104
52	64
53	106
54	108
55	72
56	114
57	96
58	84
59	144
60	111
61	84
62	104
63	128

n	a(n)
0	1
1	2
2	4
3	8
4	7
5	10
6	12
7	8
8	18
9	18
10	16
11	24
12	21
13	20
14	28
15	32
16	20
17	32
18	36
19	24
20	42
21	42
22	28
23	48
24	57
25	36
26	52
27	40
28	36
29	58
30	60
31	56
32	48
33	66
34	48
35	72
36	74
37	42
38	80
39	80
40	61
41	82
42	72
43	56
44	90
45	96
46	64
47	72
48	98
49	70
50	100
51	104
52	64
53	106
54	108
55	72
56	114
57	96
58	84
59	144
60	111
61	84
62	104
63	128