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 | 2 |
| 2 | 1810 |
| 3 | 2458 |
| 4 | 240926 |
| 5 | 317602 |
| 6 | 757730 |
| 7 | 771610 |
| 8 | 23993994 |
| 9 | 58292586 |
| 10 | 172616042 |