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.

A181734 G.f. A(x) satisfies: A(x) = (1 + x*A(x)) * (1 + x^2*A(x)^3).

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 19
5 64
6 227
7 832
8 3126
9 11980
10 46646
11 184003
12 733783
13 2953434
14 11982265
15 48949631
16 201182110
17 831292029
18 3451336467
19 14390479996
20 60232976244
21 252992172572
22 1066000599632
23 4504710385216
24 19086728370308
25 81069926894797

List of values

[1, 1, 2, 6, 19, 64, 227, 832, 3126, 11980, 46646, 184003, 733783, 2953434, 11982265, 48949631, 201182110, 831292029, 3451336467, 14390479996, 60232976244, 252992172572, 1066000599632, 4504710385216, 19086728370308, 81069926894797]