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) |
|---|---|
| 0 | 37 |
| 1 | 331 |
| 2 | 317 |
| 3 | 2322 |
| 4 | 2389 |
| 5 | 15259 |
| 6 | 16260 |
| 7 | 16728 |
| 8 | 100291 |
| 9 | 113825 |
| 10 | 116101 |
| 11 | 117109 |
| 12 | 796777 |
| 13 | 796781 |
| 14 | 819719 |
| 15 | 823003 |
| 16 | 4753901 |
| 17 | 5577444 |
| 18 | 5738035 |
| 19 | 5738039 |
| 20 | 5761027 |
| 21 | 31150219 |
| 22 | 39041113 |
| 23 | 39336580 |
| 24 | 40166250 |
| 25 | 40326841 |
| 26 | 40336249 |
| 27 | 218051538 |
| 28 | 273271861 |