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 | 11 |
| 2 | 601 |
| 3 | 601 |
| 4 | 601 |
| 5 | 107839 |
| 6 | 577937 |
| 7 | 8341631 |
| 8 | 8341631 |
| 9 | 8341631 |
| 10 | 8341631 |
| 11 | 8341631 |
| 12 | 166778433637 |
| 13 | 4054944029077 |
| 14 | 58520914386689 |