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 | 1 |
| 1 | 8 |
| 2 | 127 |
| 3 | 2024 |
| 4 | 32257 |
| 5 | 514088 |
| 6 | 8193151 |
| 7 | 130576328 |
| 8 | 2081028097 |
| 9 | 33165873224 |
| 10 | 528572943487 |
| 11 | 8424001222568 |
| 12 | 134255446617601 |
| 13 | 2139663144659048 |
| 14 | 34100354867927167 |
| 15 | 543466014742175624 |
| 16 | 8661355881006882817 |