A195848 - cp's OEIS frontend

A195848 Expansion of 1 / f(-x^1, -x^5) in powers of x where f() is Ramanujan's two-variable theta function.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	4
8	4
9	4
10	5
11	7
12	10
13	12
14	13
15	14
16	16
17	21
18	27
19	32
20	35
21	38
22	44
23	54
24	67
25	78
26	86
27	94
28	107
29	128
30	153
31	176
32	194
33	213
34	241
35	282
36	331
37	376
38	415
39	456
40	512
41	590
42	680
43	767
44	845
45	928
46	1037
47	1180
48	1345
49	1506
50	1657
51	1818
52	2020
53	2278
54	2570
55	2862
56	3142
57	3442

[1, 1, 1, 1, 1, 2, 3, 4, 4, 4, 5, 7, 10, 12, 13, 14, 16, 21, 27, 32, 35, 38, 44, 54, 67, 78, 86, 94, 107, 128, 153, 176, 194, 213, 241, 282, 331, 376, 415, 456, 512, 590, 680, 767, 845, 928, 1037, 1180, 1345, 1506, 1657, 1818, 2020, 2278, 2570, 2862, 3142, 3442]

cp's OEIS Frontend

A195848 Expansion of 1 / f(-x^1, -x^5) in powers of x where f() is Ramanujan's two-variable theta function.

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List of values