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 | 487 |
2 | 236681 |
3 | 115026479 |
4 | 55902632113 |
5 | 27168564180439 |
6 | 13203866289061241 |
7 | 6417051847919582687 |
8 | 3118673994222628124641 |
9 | 1515669144140349348992839 |
10 | 736612085378215560982395113 |
11 | 357991957824668622288095032079 |
12 | 173983354890703572216453203195281 |