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 | 133 |
| 2 | 18279 |
| 3 | 19279 |
| 4 | 24279 |
| 5 | 25279 |
| 6 | 30379 |
| 7 | 263213 |
| 8 | 323213 |
| 9 | 333213 |
| 10 | 374213 |
| 11 | 384213 |
| 12 | 404213 |
| 13 | 33907213 |
| 14 | 35117213 |
| 15 | 37037213 |
| 16 | 37237213 |
| 17 | 37537213 |
| 18 | 39757213 |
| 19 | 41377213 |
| 20 | 42088213 |
| 21 | 42188213 |
| 22 | 43498213 |
| 23 | 43598213 |
| 24 | 45518213 |
| 25 | 46328213 |
| 26 | 47138213 |
| 27 | 48958213 |
| 28 | 49258213 |
| 29 | 49658213 |
| 30 | 51478213 |
| 31 | 51989213 |
| 32 | 52289213 |
| 33 | 54109213 |
| 34 | 55019213 |
| 35 | 58049213 |