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 | 487 |
| 2 | 1163 |
| 3 | 2203 |
| 4 | 2731 |
| 5 | 3373 |
| 6 | 4391 |
| 7 | 5261 |
| 8 | 6343 |
| 9 | 6451 |
| 10 | 6569 |
| 11 | 7753 |
| 12 | 8377 |
| 13 | 8863 |
| 14 | 9041 |
| 15 | 9397 |
| 16 | 9463 |
| 17 | 9941 |
| 18 | 10079 |
| 19 | 10321 |
| 20 | 11783 |
| 21 | 12703 |
| 22 | 13121 |
| 23 | 13151 |
| 24 | 13807 |
| 25 | 13903 |
| 26 | 14419 |
| 27 | 15061 |
| 28 | 15263 |
| 29 | 15313 |
| 30 | 15601 |
| 31 | 16631 |
| 32 | 16883 |
| 33 | 16943 |
| 34 | 17477 |
| 35 | 17519 |
| 36 | 18253 |
| 37 | 18773 |
| 38 | 20173 |
| 39 | 22279 |
| 40 | 23291 |