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) |
|---|---|
| 0 | 0 |
| 1 | 8 |
| 2 | 9 |
| 3 | 105 |
| 4 | 1126 |
| 5 | 6643718 |
| 6 | 6643719 |
| 7 | 6643727 |
| 8 | 6643728 |
| 9 | 6643729 |
| 10 | 6643735 |
| 11 | 6643736 |
| 12 | 6643743 |
| 13 | 6643744 |
| 14 | 6643745 |
| 15 | 6643752 |
| 16 | 7746856 |
| 17 | 7746857 |
| 18 | 7746886 |
| 19 | 7746887 |
| 20 | 7746888 |
| 21 | 7746889 |
| 22 | 7747606 |
| 23 | 7747718 |
| 24 | 7747719 |
| 25 | 7747720 |
| 26 | 7747737 |