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.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 8 |
3 | 56 |
4 | 564 |
5 | 7452 |
6 | 124126 |
7 | 2527646 |
8 | 61337576 |
9 | 1740438008 |
10 | 56893173354 |
11 | 2116141180650 |
12 | 88637462278492 |
13 | 4144712080864292 |
14 | 214742915441526686 |
15 | 12247719772739219558 |
16 | 764573919234220965072 |
17 | 51977513845734053953776 |
18 | 3830761480589037404767954 |
19 | 304839727443701572462549058 |
20 | 26096983659506717348854764356 |
21 | 2395544800795092178844224643612 |
22 | 235073598248121646307555752669446 |