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 | 4 |
| 2 | 6 |
| 3 | 12 |
| 4 | 16 |
| 5 | 29 |
| 6 | 34 |
| 7 | 43 |
| 8 | 111 |
| 9 | 137 |
| 10 | 181 |
| 11 | 528 |
| 12 | 2685 |
| 13 | 39477 |
| 14 | 43697 |