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 | 307 |
| 2 | 797 |
| 3 | 1483 |
| 4 | 3023 |
| 5 | 4157 |
| 6 | 4283 |
| 7 | 6397 |
| 8 | 6733 |
| 9 | 7027 |
| 10 | 7433 |
| 11 | 7867 |
| 12 | 9337 |
| 13 | 9743 |
| 14 | 9883 |
| 15 | 10177 |
| 16 | 10303 |
| 17 | 10597 |
| 18 | 11423 |
| 19 | 12823 |
| 20 | 14293 |
| 21 | 18493 |
| 22 | 19963 |
| 23 | 20593 |
| 24 | 20873 |
| 25 | 24247 |
| 26 | 24793 |
| 27 | 25703 |
| 28 | 28433 |
| 29 | 29917 |
| 30 | 30113 |
| 31 | 31387 |
| 32 | 31723 |
| 33 | 31793 |
| 34 | 32353 |
| 35 | 33347 |
| 36 | 34537 |
| 37 | 34747 |
| 38 | 37057 |
| 39 | 38653 |
| 40 | 38723 |