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 | 6 |
| 2 | 7 |
| 3 | 17 |
| 4 | 26 |
| 5 | 32 |
| 6 | 40 |
| 7 | 43 |
| 8 | 391 |
| 9 | 435 |
| 10 | 1509 |
| 11 | 1629 |
| 12 | 2906 |
| 13 | 3525 |
| 14 | 5670 |
| 15 | 8586 |
| 16 | 12103 |
| 17 | 12528 |
| 18 | 16682 |