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 | 20801 |
| 2 | 22781 |
| 3 | 37411 |
| 4 | 47531 |
| 5 | 55651 |
| 6 | 75031 |
| 7 | 80011 |
| 8 | 100111 |
| 9 | 120901 |
| 10 | 133661 |
| 11 | 161101 |
| 12 | 177661 |
| 13 | 191101 |
| 14 | 199001 |
| 15 | 201001 |
| 16 | 230051 |
| 17 | 236531 |
| 18 | 240901 |
| 19 | 245311 |
| 20 | 263351 |
| 21 | 279661 |
| 22 | 289201 |
| 23 | 313751 |
| 24 | 323851 |
| 25 | 326401 |
| 26 | 368561 |
| 27 | 376751 |
| 28 | 436601 |
| 29 | 439561 |
| 30 | 445511 |
| 31 | 472781 |
| 32 | 475861 |
| 33 | 488281 |
| 34 | 507211 |
| 35 | 539561 |