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 | 3 |
| 2 | 5 |
| 3 | 7 |
| 4 | 71 |
| 5 | 379 |
| 6 | 1093 |
| 7 | 2659 |
| 8 | 3511 |
| 9 | 110057537 |
| 10 | 47004625957 |
| 11 | 76843523891 |