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.

A113662 G.f. satisfies: A(x) = (1 + x*(d/dx x*A(x)) )^2.

Table of values

n a(n)
0 1
1 2
2 9
3 62
4 566
5 6372
6 84837
7 1300214
8 22511322
9 434226300
10 9231983850
11 214481625516
12 5406323440492
13 146963638311880
14 4286068830850797
15 133501081493969574
16 4423404073559930162
17 155359770700317171084

List of values

[1, 2, 9, 62, 566, 6372, 84837, 1300214, 22511322, 434226300, 9231983850, 214481625516, 5406323440492, 146963638311880, 4286068830850797, 133501081493969574, 4423404073559930162, 155359770700317171084]