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.

A376476 E.g.f. satisfies A(x) = exp( x^2*A(x)^2 * (1 + x*A(x)) ).

Table of values

n a(n)
0 1
1 0
2 2
3 6
4 60
5 720
6 8400
7 161280
8 2857680
9 66528000
10 1650227040
11 45984153600
12 1430926136640
13 47843446210560
14 1760106348000000
15 69273962466508800
16 2936107841835168000
17 132818888849994547200
18 6387603066932383296000
19 325931634111283200000000
20 17558641895241269299276800

List of values

[1, 0, 2, 6, 60, 720, 8400, 161280, 2857680, 66528000, 1650227040, 45984153600, 1430926136640, 47843446210560, 1760106348000000, 69273962466508800, 2936107841835168000, 132818888849994547200, 6387603066932383296000, 325931634111283200000000, 17558641895241269299276800]