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 | 7 |
| 2 | 13 |
| 3 | 31 |
| 4 | 37 |
| 5 | 97 |
| 6 | 109 |
| 7 | 151 |
| 8 | 193 |
| 9 | 307 |
| 10 | 751 |
| 11 | 769 |
| 12 | 1453 |
| 13 | 1723 |
| 14 | 2917 |
| 15 | 3541 |
| 16 | 5113 |
| 17 | 8011 |
| 18 | 10303 |
| 19 | 12289 |
| 20 | 12697 |
| 21 | 15973 |
| 22 | 17293 |
| 23 | 28057 |
| 24 | 30103 |
| 25 | 86143 |
| 26 | 106033 |
| 27 | 147073 |
| 28 | 151687 |
| 29 | 362953 |
| 30 | 459007 |
| 31 | 492103 |
| 32 | 552793 |
| 33 | 579883 |
| 34 | 598303 |
| 35 | 684757 |
| 36 | 704761 |
| 37 | 712891 |