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 | 1 |
| 2 | 6 |
| 3 | 7 |
| 4 | 8 |
| 5 | 9 |
| 6 | 455 |
| 7 | 457 |
| 8 | 458 |
| 9 | 459 |
| 10 | 461 |
| 11 | 8167302 |
| 12 | 8167314 |
| 13 | 8167315 |
| 14 | 8167316 |
| 15 | 8167328 |
| 16 | 8167330 |
| 17 | 8167335 |
| 18 | 8167336 |
| 19 | 8167346 |
| 20 | 8167347 |
| 21 | 8167348 |
| 22 | 8167350 |
| 23 | 8167351 |
| 24 | 8167352 |
| 25 | 8167410 |
| 26 | 8167413 |