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) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 7 |
| 4 | 31 |
| 5 | 37 |
| 6 | 43 |
| 7 | 8011 |
| 8 | 8101 |
| 9 | 8191 |
| 10 | 920641 |
| 11 | 921601 |
| 12 | 922561 |
| 13 | 3894703 |
| 14 | 3896677 |
| 15 | 3898651 |
| 16 | 5902471 |
| 17 | 5904901 |
| 18 | 5907331 |
| 19 | 7450171 |
| 20 | 7452901 |
| 21 | 7455631 |
| 22 | 7482961 |
| 23 | 7485697 |
| 24 | 7488433 |
| 25 | 36066031 |
| 26 | 36072037 |
| 27 | 36078043 |
| 28 | 37155121 |
| 29 | 37161217 |
| 30 | 37167313 |
| 31 | 39759331 |
| 32 | 39765637 |
| 33 | 39771943 |