A226622 - cp's OEIS frontend

A226622 Expansion of phi(x^2) / f(-x) in powers of x where phi(), f() are Ramanujan theta functions.

n	a(n)
0	1
1	1
2	4
3	5
4	9
5	13
6	21
7	29
8	46
9	62
10	90
11	122
12	171
13	227
14	311
15	408
16	545
17	709
18	933
19	1198
20	1555
21	1980
22	2536
23	3205
24	4063
25	5092
26	6400
27	7966
28	9928
29	12281
30	15198
31	18684
32	22979
33	28097
34	34346
35	41789
36	50813
37	61527
38	74453
39	89757
40	108114
41	129809
42	155704
43	186221
44	222503

[1, 1, 4, 5, 9, 13, 21, 29, 46, 62, 90, 122, 171, 227, 311, 408, 545, 709, 933, 1198, 1555, 1980, 2536, 3205, 4063, 5092, 6400, 7966, 9928, 12281, 15198, 18684, 22979, 28097, 34346, 41789, 50813, 61527, 74453, 89757, 108114, 129809, 155704, 186221, 222503]

cp's OEIS Frontend

A226622 Expansion of phi(x^2) / f(-x) in powers of x where phi(), f() are Ramanujan theta functions.

Table of values

List of values