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 | 9 |
| 2 | 10 |
| 3 | 14 |
| 4 | 15 |
| 5 | 40 |
| 6 | 43046761 |
| 7 | 43046763 |
| 8 | 44726379 |
| 9 | 44726404 |
| 10 | 44732965 |
| 11 | 44733590 |
| 12 | 44766358 |
| 13 | 432186847 |
| 14 | 432186848 |
| 15 | 432193409 |
| 16 | 432193652 |
| 17 | 432193656 |
| 18 | 432193683 |
| 19 | 432226451 |
| 20 | 432226515 |
| 21 | 432273171 |
| 22 | 432273172 |
| 23 | 432273208 |
| 24 | 432338744 |
| 25 | 432340931 |