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 | 130 |
| 2 | 29922 |
| 3 | 5285887 |
| 4 | 761845474 |
| 5 | 93974096640 |
| 6 | 10253839694278 |
| 7 | 1013084819998517 |
| 8 | 92199924066276051 |
| 9 | 7830543600441814997 |
| 10 | 626952495503328450002 |