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 | 700 |
| 2 | 1848 |
| 3 | 6710 |
| 4 | 204516 |
| 5 | 507015 |
| 6 | 33985380 |
| 7 | 184360410 |
| 8 | 998393578 |