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 | 4 |
| 3 | 8 |
| 4 | 22 |
| 5 | 24 |
| 6 | 26 |
| 7 | 98 |
| 8 | 228 |
| 9 | 246 |
| 10 | 808 |
| 11 | 1556 |
| 12 | 1792 |
| 13 | 1978 |
| 14 | 3424 |
| 15 | 69738 |
| 16 | 108376 |
| 17 | 169584 |