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 | 105 |
| 3 | 1337 |
| 4 | 16449 |
| 5 | 205969 |
| 6 | 2590704 |
| 7 | 32507376 |
| 8 | 408000104 |
| 9 | 5124790809 |
| 10 | 64375497505 |
| 11 | 808627026775 |
| 12 | 10157673828398 |
| 13 | 127600254367522 |
| 14 | 1602912146570029 |
| 15 | 20135780318743491 |
| 16 | 252946235316308314 |