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 | 773 |
| 2 | 3373 |
| 3 | 3947 |
| 4 | 4643 |
| 5 | 5113 |
| 6 | 6397 |
| 7 | 6967 |
| 8 | 7937 |
| 9 | 15647 |
| 10 | 16823 |
| 11 | 24373 |
| 12 | 33547 |
| 13 | 34337 |
| 14 | 37643 |
| 15 | 56983 |
| 16 | 57853 |
| 17 | 59743 |
| 18 | 62383 |
| 19 | 63347 |
| 20 | 63617 |
| 21 | 69337 |
| 22 | 72467 |
| 23 | 72617 |
| 24 | 75653 |
| 25 | 76367 |
| 26 | 87643 |
| 27 | 92683 |
| 28 | 97883 |
| 29 | 98317 |
| 30 | 121997 |
| 31 | 124337 |
| 32 | 163853 |
| 33 | 213613 |
| 34 | 236653 |