A181648 - cp's OEIS frontend

A181648 Expansion of x^(-2/3) * psi(x) * c(x^2) / 3 in powers of x where psi() is a Ramanujan theta function and c() is a cubic AGM theta function.

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

[1, 1, 1, 2, 2, 3, 1, 2, 3, 2, 4, 3, 3, 3, 4, 3, 2, 2, 6, 5, 3, 5, 3, 5, 4, 5, 3, 4, 5, 4, 5, 4, 5, 7, 6, 7, 3, 3, 7, 4, 8, 4, 4, 5, 7, 6, 5, 6, 7, 8, 6, 4, 6, 9, 6, 8, 6, 4, 4, 4, 11, 7, 4, 11, 4, 9, 6, 7, 8, 7, 11, 5, 5, 8, 8, 10, 6, 5, 10, 6, 8, 6, 7, 7, 8]

cp's OEIS Frontend

A181648 Expansion of x^(-2/3) * psi(x) * c(x^2) / 3 in powers of x where psi() is a Ramanujan theta function and c() is a cubic AGM theta function.

Table of values

List of values

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

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

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