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) |
|---|---|
| 0 | 2 |
| 1 | 25 |
| 2 | 43 |
| 3 | 1523 |
| 4 | 1833 |
| 5 | 1016 |
| 6 | 105511 |
| 7 | 39366 |
| 8 | 19872 |
| 9 | 163433 |
| 10 | 576843397 |
| 11 | 335121400 |
| 12 | 338128753 |
| 13 | 173216346 |
| 14 | 792656991 |