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 | 389 |
| 2 | 479 |
| 3 | 569 |
| 4 | 587 |
| 5 | 659 |
| 6 | 677 |
| 7 | 839 |
| 8 | 857 |
| 9 | 929 |
| 10 | 947 |
| 11 | 983 |
| 12 | 1289 |
| 13 | 1487 |
| 14 | 1559 |
| 15 | 1667 |
| 16 | 1847 |
| 17 | 1973 |
| 18 | 2099 |
| 19 | 2297 |
| 20 | 2459 |
| 21 | 2477 |
| 22 | 2549 |
| 23 | 2657 |
| 24 | 2693 |
| 25 | 2729 |
| 26 | 2819 |
| 27 | 2837 |
| 28 | 2909 |
| 29 | 2927 |
| 30 | 2963 |
| 31 | 3089 |
| 32 | 3359 |
| 33 | 3449 |
| 34 | 3467 |
| 35 | 3539 |
| 36 | 3557 |
| 37 | 3593 |
| 38 | 3719 |
| 39 | 3863 |
| 40 | 3881 |
| 41 | 3917 |
| 42 | 4079 |
| 43 | 4259 |
| 44 | 4349 |