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 | 1 |
| 1 | 3 |
| 2 | 8 |
| 3 | 33 |
| 4 | 35 |
| 5 | 39201 |
| 6 | 39203 |
| 7 | 60245508192801 |
| 8 | 60245508192803 |
| 9 | 218662352649181293830957829984632156775201 |
| 10 | 218662352649181293830957829984632156775203 |