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 | 1 |
2 | 4 |
3 | 33 |
4 | 440 |
5 | 8380 |
6 | 211824 |
7 | 6771422 |
8 | 264621216 |
9 | 12329282160 |
10 | 671882721600 |
11 | 42181858413552 |
12 | 3013915118776704 |
13 | 242626985772839616 |
14 | 21821596448977248000 |
15 | 2176989083049432207600 |
16 | 239420370429753669425664 |