A263073 - cp's OEIS frontend

A263073 Expansion of phi(-x^5) / (chi(-x) * chi(-x^15)) in powers of x where phi(), chi() are Ramanujan theta functions.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	4
10	4
11	4
12	5
13	6
14	6
15	8
16	9
17	9
18	12
19	12
20	13
21	16
22	18
23	18
24	22
25	24
26	25
27	29
28	32
29	34
30	40
31	43
32	45
33	52
34	56
35	60
36	68
37	74
38	78
39	88
40	95
41	101
42	113
43	122
44	130
45	145
46	156
47	166
48	184
49	198
50	209
51	231
52	249
53	264
54	290
55	311
56	331
57	361
58	388
59	412
60	448
61	480
62	510
63	554

[1, 1, 1, 2, 2, 1, 2, 3, 2, 4, 4, 4, 5, 6, 6, 8, 9, 9, 12, 12, 13, 16, 18, 18, 22, 24, 25, 29, 32, 34, 40, 43, 45, 52, 56, 60, 68, 74, 78, 88, 95, 101, 113, 122, 130, 145, 156, 166, 184, 198, 209, 231, 249, 264, 290, 311, 331, 361, 388, 412, 448, 480, 510, 554]

cp's OEIS Frontend

A263073 Expansion of phi(-x^5) / (chi(-x) * chi(-x^15)) in powers of x where phi(), chi() are Ramanujan theta functions.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	4
10	4
11	4
12	5
13	6
14	6
15	8
16	9
17	9
18	12
19	12
20	13
21	16
22	18
23	18
24	22
25	24
26	25
27	29
28	32
29	34
30	40
31	43
32	45
33	52
34	56
35	60
36	68
37	74
38	78
39	88
40	95
41	101
42	113
43	122
44	130
45	145
46	156
47	166
48	184
49	198
50	209
51	231
52	249
53	264
54	290
55	311
56	331
57	361
58	388
59	412
60	448
61	480
62	510
63	554

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	4
10	4
11	4
12	5
13	6
14	6
15	8
16	9
17	9
18	12
19	12
20	13
21	16
22	18
23	18
24	22
25	24
26	25
27	29
28	32
29	34
30	40
31	43
32	45
33	52
34	56
35	60
36	68
37	74
38	78
39	88
40	95
41	101
42	113
43	122
44	130
45	145
46	156
47	166
48	184
49	198
50	209
51	231
52	249
53	264
54	290
55	311
56	331
57	361
58	388
59	412
60	448
61	480
62	510
63	554

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	4
10	4
11	4
12	5
13	6
14	6
15	8
16	9
17	9
18	12
19	12
20	13
21	16
22	18
23	18
24	22
25	24
26	25
27	29
28	32
29	34
30	40
31	43
32	45
33	52
34	56
35	60
36	68
37	74
38	78
39	88
40	95
41	101
42	113
43	122
44	130
45	145
46	156
47	166
48	184
49	198
50	209
51	231
52	249
53	264
54	290
55	311
56	331
57	361
58	388
59	412
60	448
61	480
62	510
63	554