A294592 - cp's OEIS frontend

A294592 a(n) = [x^n] (theta_3(x)/theta_4(x))^n, where theta_() is the Jacobi theta function.

n	a(n)
0	1
1	4
2	32
3	304
4	3072
5	32024
6	340352
7	3666016
8	39878656
9	437091892
10	4819567552
11	53401892240
12	594093969408
13	6631726263608
14	74242911364864
15	833237193123104
16	9371924860764160
17	105614054423502408
18	1192210691317862048
19	13478559927485340144
20	152589996020498655232
21	1729590806617202662528

[1, 4, 32, 304, 3072, 32024, 340352, 3666016, 39878656, 437091892, 4819567552, 53401892240, 594093969408, 6631726263608, 74242911364864, 833237193123104, 9371924860764160, 105614054423502408, 1192210691317862048, 13478559927485340144, 152589996020498655232, 1729590806617202662528]

cp's OEIS Frontend

A294592 a(n) = [x^n] (theta_3(x)/theta_4(x))^n, where theta_() is the Jacobi theta function.

Table of values

List of values