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) |
|---|---|
| 2 | 5 |
| 3 | 4 |
| 4 | 8 |
| 5 | 14 |
| 6 | 10 |
| 7 | 63 |
| 8 | 120 |
| 9 | 79 |
| 10 | 1270 |
| 11 | 779 |
| 12 | 1749 |
| 13 | 3410 |
| 14 | 13668 |
| 15 | 17704 |
| 16 | 20909 |
| 17 | 175782 |
| 18 | 127426 |