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 | 488 |
| 2 | 44858 |
| 3 | 3216277 |
| 4 | 198262359 |
| 5 | 11689716107 |
| 6 | 671706552402 |
| 7 | 37432954261477 |
| 8 | 2020620825251740 |