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.

A060918 Expansion of e.g.f.: exp((-1)^k/k*LambertW(-x)^k)/(k-1)!, k=4.

Table of values

n a(n)
4 1
5 20
6 360
7 6860
8 143570
9 3321864
10 84756000
11 2372001720
12 72384192540
13 2394775746220
14 85443353291296
15 3271908306712500
16 133893717061821080
17 5832748749666611920
18 269542701201588099840
19 13172225935626444660144
20 678788199609330554538000
21 36790272488566573278647940

List of values

[1, 20, 360, 6860, 143570, 3321864, 84756000, 2372001720, 72384192540, 2394775746220, 85443353291296, 3271908306712500, 133893717061821080, 5832748749666611920, 269542701201588099840, 13172225935626444660144, 678788199609330554538000, 36790272488566573278647940]