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 | 2 |
| 2 | 5 |
| 3 | 7 |
| 4 | 11 |
| 5 | 13 |
| 6 | 31 |
| 7 | 73 |
| 8 | 241 |
| 9 | 367 |
| 10 | 491 |
| 11 | 577 |
| 12 | 733 |
| 13 | 757 |
| 14 | 971 |
| 15 | 991 |
| 16 | 2593 |
| 17 | 2731 |
| 18 | 3307 |
| 19 | 3391 |
| 20 | 3529 |
| 21 | 4591 |
| 22 | 5113 |
| 23 | 7591 |
| 24 | 8011 |
| 25 | 8713 |
| 26 | 11131 |
| 27 | 17377 |
| 28 | 17911 |
| 29 | 18433 |
| 30 | 21757 |
| 31 | 24181 |
| 32 | 34651 |
| 33 | 36559 |
| 34 | 38921 |
| 35 | 39367 |
| 36 | 41141 |
| 37 | 52951 |
| 38 | 53593 |
| 39 | 55201 |
| 40 | 55681 |
| 41 | 59051 |
| 42 | 85933 |
| 43 | 93871 |
| 44 | 95791 |
| 45 | 102241 |
| 46 | 105031 |