A369683 - cp's OEIS frontend

A369683 Expansion of g.f. A(x) satisfying Sum_{n>=0} (-1)^n * x^n * Product_{k=0..n} (x^(2*k+1) + A(x)) = theta_3(x).

n	a(n)
0	1
1	2
2	4
3	8
4	19
5	40
6	86
7	181
8	383
9	811
10	1709
11	3598
12	7554
13	15839
14	33158
15	69319
16	144731
17	301813
18	628727
19	1308487
20	2720908
21	5653743
22	11740260
23	24365703
24	50544832
25	104810967
26	217270721
27	450287996
28	933043086
29	1933125817
30	4004865745
31	8296690701
32	17188106646
33	35609996584

[1, 2, 4, 8, 19, 40, 86, 181, 383, 811, 1709, 3598, 7554, 15839, 33158, 69319, 144731, 301813, 628727, 1308487, 2720908, 5653743, 11740260, 24365703, 50544832, 104810967, 217270721, 450287996, 933043086, 1933125817, 4004865745, 8296690701, 17188106646, 35609996584]

cp's OEIS Frontend

A369683 Expansion of g.f. A(x) satisfying Sum_{n>=0} (-1)^n * x^n * Product_{k=0..n} (x^(2*k+1) + A(x)) = theta_3(x).

Table of values

List of values