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 | 53 |
| 3 | 89 |
| 4 | 223 |
| 5 | 257 |
| 6 | 1097 |
| 7 | 6823 |
| 8 | 10181 |
| 9 | 12149 |
| 10 | 14783 |
| 11 | 15527 |
| 12 | 20063 |
| 13 | 22027 |
| 14 | 29917 |
| 15 | 30539 |
| 16 | 40519 |
| 17 | 42491 |
| 18 | 43261 |
| 19 | 50543 |
| 20 | 51511 |
| 21 | 57727 |
| 22 | 65063 |
| 23 | 68639 |
| 24 | 72103 |
| 25 | 97453 |
| 26 | 99391 |
| 27 | 100693 |
| 28 | 108463 |
| 29 | 108893 |
| 30 | 110281 |
| 31 | 111581 |
| 32 | 113363 |
| 33 | 116719 |
| 34 | 149623 |
| 35 | 153407 |
| 36 | 154211 |
| 37 | 155821 |
| 38 | 193057 |