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 | 2 |
| 2 | 36 |
| 3 | 383 |
| 4 | 3708 |
| 5 | 35731 |
| 6 | 347505 |
| 7 | 3407290 |
| 8 | 33579303 |
| 9 | 332026623 |
| 10 | 3290205509 |