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 | 1 |
| 2 | 3 |
| 3 | 29 |
| 4 | 352 |
| 5 | 3357 |
| 6 | 32393 |
| 7 | 312424 |
| 8 | 3014171 |
| 9 | 29016211 |
| 10 | 279171099 |
| 11 | 2685272908 |
| 12 | 25829666453 |
| 13 | 248507003625 |
| 14 | 2391688694305 |