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.

A320414 O.g.f. A(x) satisfies: [x^n] exp(-n*A(x)) / (1 - n^2*x) = 0 for n >= 1.

Table of values

n a(n)
1 1
2 5
3 144
4 10082
5 1264535
6 245875182
7 68150171838
8 25482852420656
9 12358294214448753
10 7544949396113515915
11 5664150492647564303056
12 5129806105907894893467492
13 5516524251630079831171874313
14 6950350571025359814277640201432
15 10142321626803167978417939290871040
16 16972169807104759800475307306764090752
17 32287069027792648627362032680785777091413

List of values

[1, 5, 144, 10082, 1264535, 245875182, 68150171838, 25482852420656, 12358294214448753, 7544949396113515915, 5664150492647564303056, 5129806105907894893467492, 5516524251630079831171874313, 6950350571025359814277640201432, 10142321626803167978417939290871040, 16972169807104759800475307306764090752, 32287069027792648627362032680785777091413]