cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A363568 Expansion of l.g.f. A(x) satisfying theta_4(x) = Sum_{n=-oo..+oo} x^n * (2*exp(A(x)) - x^n)^(n-1) where theta_4(x) = Sum_{n=-oo..+oo} (-1)^n * x^(n^2) is a Jacobi theta function.

Table of values

n a(n)
1 2
2 18
3 152
4 1298
5 11432
6 102528
7 931968
8 8554698
9 79116722
10 736053548
11 6880854312
12 64581401504
13 608178222316
14 5743797385400
15 54380418647072
16 515969530624186
17 4904912090029220
18 46705792266725778
19 445414424602046360
20 4253490292103734268
21 40668438064085218644
22 389270517755459345232

List of values

[2, 18, 152, 1298, 11432, 102528, 931968, 8554698, 79116722, 736053548, 6880854312, 64581401504, 608178222316, 5743797385400, 54380418647072, 515969530624186, 4904912090029220, 46705792266725778, 445414424602046360, 4253490292103734268, 40668438064085218644, 389270517755459345232]