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.

A367308 a(0) = 1; thereafter a(n) = n*Sum_{k=0..n-1} binomial(n,k) * a(k).

Table of values

n a(n)
0 1
1 1
2 6
3 66
4 1220
5 34130
6 1346982
7 71335236
8 4883183496
9 419708936862
10 44256845856410
11 5618131203742376
12 845200046197677612
13 148704124317985161666
14 30252055409619038022510
15 7046807010054413604547740
16 1863423940527969873383134736
17 555177557057715635856129878246

List of values

[1, 1, 6, 66, 1220, 34130, 1346982, 71335236, 4883183496, 419708936862, 44256845856410, 5618131203742376, 845200046197677612, 148704124317985161666, 30252055409619038022510, 7046807010054413604547740, 1863423940527969873383134736, 555177557057715635856129878246]