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.

A216135 E.g.f. A(x) satisfies: A(x)^A(x) = 1/(1 - x*A(x)^2).

Table of values

n a(n)
0 1
1 1
2 4
3 33
4 424
5 7440
6 165846
7 4487966
8 142930376
9 5237697744
10 217106129040
11 10043789510832
12 513016686849624
13 28676264198255856
14 1741205465305623240
15 114124985340571809480
16 8030944551164700156096
17 603905270121593669417472
18 48328182913534662635924544

List of values

[1, 1, 4, 33, 424, 7440, 165846, 4487966, 142930376, 5237697744, 217106129040, 10043789510832, 513016686849624, 28676264198255856, 1741205465305623240, 114124985340571809480, 8030944551164700156096, 603905270121593669417472, 48328182913534662635924544]