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 | 0 |
2 | 6 |
3 | 81 |
4 | 1620 |
5 | 45765 |
6 | 1671678 |
7 | 74794671 |
8 | 3958829640 |
9 | 241898775273 |
10 | 16756621904970 |
11 | 1297547591499819 |
12 | 111065107263415308 |
13 | 10412999996499836541 |
14 | 1061234184094567585326 |
15 | 116812280111404106348415 |
16 | 13810631408232372091755792 |
17 | 1745470697932523785587735249 |