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 | 23 |
| 2 | 47 |
| 3 | 359 |
| 4 | 431 |
| 5 | 433 |
| 6 | 9311 |
| 7 | 25561 |
| 8 | 35999 |
| 9 | 37511 |
| 10 | 50833 |
| 11 | 81839 |
| 12 | 590041 |
| 13 | 593689 |
| 14 | 1285607 |
| 15 | 1636007 |
| 16 | 1968721 |