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 | 2778889 |
| 2 | 4695889 |
| 3 | 5678689 |
| 4 | 5697769 |
| 5 | 5938969 |
| 6 | 6568969 |
| 7 | 6589489 |
| 8 | 6848689 |
| 9 | 6895876 |
| 10 | 7974976 |
| 11 | 7997584 |
| 12 | 8779369 |
| 13 | 9878449 |
| 14 | 9966649 |
| 15 | 299739969 |
| 16 | 377796969 |
| 17 | 396686889 |
| 18 | 458687889 |
| 19 | 467986689 |
| 20 | 487658889 |
| 21 | 488984769 |
| 22 | 496977849 |
| 23 | 538889796 |
| 24 | 557998884 |
| 25 | 559984896 |
| 26 | 569967876 |