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 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 9 |
| 4 | 2 |
| 5 | 33 |
| 6 | 27 |
| 7 | 82 |
| 8 | 48 |
| 9 | 162 |
| 10 | 279 |
| 11 | 1140 |
| 12 | 5727 |
| 13 | 20729 |
| 14 | 717726 |
| 15 | 430977 |
| 16 | 1112328 |