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.

A382323 G.f. A(x) satisfies -3 = Sum_{n=-oo..+oo} (-1)^n * x^(2*n+1) * (1 + x^n)^(n+1) * A(x)^n.

Table of values

n a(n)
0 1
1 3
2 18
3 150
4 1323
5 12486
6 123069
7 1253595
8 13089576
9 139367370
10 1507353966
11 16515098985
12 182913374493
13 2044565139303
14 23035036108755
15 261312501113193
16 2982280058702499
17 34217698991867058
18 394470188685557271
19 4566935001939261414
20 53076293916648500439
21 618991948535588040078

List of values

[1, 3, 18, 150, 1323, 12486, 123069, 1253595, 13089576, 139367370, 1507353966, 16515098985, 182913374493, 2044565139303, 23035036108755, 261312501113193, 2982280058702499, 34217698991867058, 394470188685557271, 4566935001939261414, 53076293916648500439, 618991948535588040078]