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 | 17 |
| 2 | 2 |
| 3 | 5 |
| 4 | 10 |
| 5 | 1547 |
| 6 | 8837 |
| 7 | 1293224 |
| 8 | 52445796 |
| 9 | 3267037 |
| 10 | 896531141 |
| 11 | 183208285259 |