A301334 - cp's OEIS frontend

A301334 a(n) = [x^n] 1/(1 + n(1 - theta_2(sqrt(x))/(2x^(1/8)))), where theta_2() is the Jacobi theta function.

n	a(n)
0	1
1	1
2	4
3	30
4	288
5	3500
6	51882
7	908705
8	18376192
9	421518897
10	10815546010
11	306954846231
12	9547629128208
13	322979502072591
14	11805623386524688
15	463679308850798265
16	19474458473055138816
17	870962008703995217038
18	41324081662873427484240
19	2073203796753598883831150
20	109655938011610286565760400

[1, 1, 4, 30, 288, 3500, 51882, 908705, 18376192, 421518897, 10815546010, 306954846231, 9547629128208, 322979502072591, 11805623386524688, 463679308850798265, 19474458473055138816, 870962008703995217038, 41324081662873427484240, 2073203796753598883831150, 109655938011610286565760400]

cp's OEIS Frontend

A301334 a(n) = [x^n] 1/(1 + n(1 - theta_2(sqrt(x))/(2x^(1/8)))), where theta_2() is the Jacobi theta function.

Table of values

List of values

cp's OEIS Frontend

A301334 a(n) = [x^n] 1/(1 + n*(1 - theta_2(sqrt(x))/(2*x^(1/8)))), where theta_2() is the Jacobi theta function.

Table of values

List of values

A301334 a(n) = [x^n] 1/(1 + n(1 - theta_2(sqrt(x))/(2x^(1/8)))), where theta_2() is the Jacobi theta function.