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 | 563047 |
| 2 | 1186631 |
| 3 | 1205647 |
| 4 | 1421647 |
| 5 | 1871503 |
| 6 | 2058047 |
| 7 | 2615047 |
| 8 | 2739103 |
| 9 | 2795047 |
| 10 | 3703463 |
| 11 | 3743647 |
| 12 | 4106447 |
| 13 | 4723847 |
| 14 | 4748047 |
| 15 | 4758847 |
| 16 | 5744447 |
| 17 | 6991847 |
| 18 | 8376847 |
| 19 | 9951047 |
| 20 | 10014847 |
| 21 | 12214303 |
| 22 | 12773447 |
| 23 | 14161183 |
| 24 | 14402447 |
| 25 | 15232031 |
| 26 | 15630847 |