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 | 2522 |
| 2 | 4921 |
| 3 | 18241 |
| 4 | 25553 |
| 5 | 27290 |
| 6 | 40313 |
| 7 | 90834 |
| 8 | 95513 |
| 9 | 98282 |
| 10 | 98705 |
| 11 | 117002 |
| 12 | 120962 |
| 13 | 136073 |
| 14 | 136865 |
| 15 | 148682 |
| 16 | 153794 |
| 17 | 181441 |
| 18 | 181554 |
| 19 | 185825 |
| 20 | 211673 |
| 21 | 211674 |
| 22 | 212401 |
| 23 | 215034 |
| 24 | 216361 |
| 25 | 231002 |
| 26 | 231665 |
| 27 | 234641 |
| 28 | 236041 |
| 29 | 236634 |
| 30 | 266282 |
| 31 | 281402 |
| 32 | 285410 |
| 33 | 298433 |
| 34 | 298434 |
| 35 | 330473 |
| 36 | 331985 |
| 37 | 346505 |
| 38 | 381353 |