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 | 8 |
| 2 | 293 |
| 3 | 9520 |
| 4 | 342295 |
| 5 | 12176148 |
| 6 | 436020774 |
| 7 | 15635171834 |
| 8 | 557315843073 |
| 9 | 19890838348436 |
| 10 | 707996212911950 |
| 11 | 25194289287709052 |