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 | 0 |
1 | 2 |
2 | 24 |
3 | 242 |
4 | 2400 |
5 | 23762 |
6 | 235224 |
7 | 2328482 |
8 | 23049600 |
9 | 228167522 |
10 | 2258625624 |
11 | 22358088722 |
12 | 221322261600 |
13 | 2190864527282 |
14 | 21687323011224 |
15 | 214682365584962 |
16 | 2125136332838400 |
17 | 21036680962799042 |
18 | 208241673295152024 |