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 | 109 |
| 2 | 307 |
| 3 | 433 |
| 4 | 739 |
| 5 | 811 |
| 6 | 919 |
| 7 | 1423 |
| 8 | 1459 |
| 9 | 1999 |
| 10 | 2017 |
| 11 | 2143 |
| 12 | 2179 |
| 13 | 2251 |
| 14 | 2287 |
| 15 | 2341 |
| 16 | 2791 |
| 17 | 2917 |
| 18 | 2953 |
| 19 | 3061 |
| 20 | 3259 |
| 21 | 3331 |
| 22 | 3457 |
| 23 | 3889 |
| 24 | 4177 |
| 25 | 4339 |
| 26 | 4519 |
| 27 | 4663 |
| 28 | 5113 |
| 29 | 5167 |
| 30 | 5419 |
| 31 | 5437 |
| 32 | 5653 |
| 33 | 6301 |
| 34 | 6427 |
| 35 | 6661 |
| 36 | 6679 |
| 37 | 6967 |
| 38 | 7723 |
| 39 | 7741 |
| 40 | 8011 |
| 41 | 8389 |
| 42 | 8713 |