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 | 17 |
| 2 | 901 |
| 3 | 99917 |
| 4 | 18991081 |
| 5 | 5514615017 |
| 6 | 2270974911661 |
| 7 | 1258937450889317 |
| 8 | 903952433274722641 |
| 9 | 816101554527859690817 |
| 10 | 904827968753139590344021 |
| 11 | 1208617989532834039606507517 |
| 12 | 1914312457105234828011498655801 |
| 13 | 3547500444096776665586928259547417 |
| 14 | 7604155838367549221056955383942297981 |