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 | 1693 |
| 2 | 3329 |
| 3 | 3469 |
| 4 | 13523 |
| 5 | 23899 |
| 6 | 24551 |
| 7 | 33589 |
| 8 | 37579 |
| 9 | 44221 |
| 10 | 47459 |
| 11 | 75659 |
| 12 | 81929 |
| 13 | 91009 |
| 14 | 103981 |
| 15 | 136621 |
| 16 | 195493 |
| 17 | 365293 |
| 18 | 637669 |
| 19 | 652573 |
| 20 | 787513 |
| 21 | 842341 |
| 22 | 902449 |
| 23 | 1181053 |
| 24 | 1290319 |
| 25 | 1291603 |
| 26 | 1349683 |
| 27 | 1802641 |
| 28 | 1858891 |
| 29 | 1869709 |
| 30 | 1870441 |
| 31 | 1978411 |
| 32 | 2295121 |
| 33 | 2414771 |