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 | 58 |
| 3 | 729 |
| 4 | 8830 |
| 5 | 60285 |
| 6 | 257318 |
| 7 | 858262 |
| 8 | 2404448 |
| 9 | 5879329 |
| 10 | 12927182 |
| 11 | 26115008 |
| 12 | 49238436 |
| 13 | 87675623 |
| 14 | 148787822 |
| 15 | 242366502 |
| 16 | 381127124 |
| 17 | 581249573 |
| 18 | 862965246 |
| 19 | 1251190796 |
| 20 | 1776208532 |
| 21 | 2474393475 |
| 22 | 3388987070 |
| 23 | 4570917554 |
| 24 | 6079666980 |