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 | 0 |
| 2 | 2 |
| 3 | 8 |
| 4 | 14 |
| 5 | 17 |
| 6 | 18 |
| 7 | 33 |
| 8 | 35 |
| 9 | 126 |
| 10 | 183 |
| 11 | 324 |
| 12 | 344 |
| 13 | 866 |
| 14 | 992 |
| 15 | 1226 |
| 16 | 2355 |
| 17 | 13344 |
| 18 | 75027 |
| 19 | 77322 |