A215348 - cp's OEIS frontend

A215348 Expansion of q * phi(q) * psi(q^8) / (phi(-q) * phi(q^4)) in powers of q where phi(), psi() are Ramanujan theta functions.

n	a(n)
1	1
2	4
3	8
4	16
5	30
6	48
7	80
8	128
9	197
10	312
11	472
12	704
13	1046
14	1504
15	2160
16	3072
17	4306
18	6036
19	8360
20	11488
21	15712
22	21264
23	28656
24	38400
25	51127
26	67864
27	89552
28	117632
29	153926
30	200352
31	259904
32	335872
33	432336
34	554952
35	709728
36	904784
37	1150142
38	1457136
39	1841200
40	2320128

[1, 4, 8, 16, 30, 48, 80, 128, 197, 312, 472, 704, 1046, 1504, 2160, 3072, 4306, 6036, 8360, 11488, 15712, 21264, 28656, 38400, 51127, 67864, 89552, 117632, 153926, 200352, 259904, 335872, 432336, 554952, 709728, 904784, 1150142, 1457136, 1841200, 2320128]

cp's OEIS Frontend

A215348 Expansion of q * phi(q) * psi(q^8) / (phi(-q) * phi(q^4)) in powers of q where phi(), psi() are Ramanujan theta functions.

Table of values

List of values