A320967 - cp's OEIS frontend

A320967 Expansion of Product_{k>0} theta_3(q^k)/theta_4(q^k), where theta_3() and theta_4() are the Jacobi theta functions.

n	a(n)
0	1
1	4
2	12
3	36
4	92
5	220
6	508
7	1108
8	2332
9	4776
10	9492
11	18420
12	35036
13	65324
14	119708
15	216044
16	384204
17	674236
18	1168968
19	2003460
20	3397300
21	5704148
22	9487740
23	15642676
24	25577900
25	41495032
26	66817812
27	106837112
28	169677372
29	267755836
30	419948980
31	654799316
32	1015276412
33	1565765892

[1, 4, 12, 36, 92, 220, 508, 1108, 2332, 4776, 9492, 18420, 35036, 65324, 119708, 216044, 384204, 674236, 1168968, 2003460, 3397300, 5704148, 9487740, 15642676, 25577900, 41495032, 66817812, 106837112, 169677372, 267755836, 419948980, 654799316, 1015276412, 1565765892]

cp's OEIS Frontend

A320967 Expansion of Product_{k>0} theta_3(q^k)/theta_4(q^k), where theta_3() and theta_4() are the Jacobi theta functions.

Table of values

List of values