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 | 3 |
| 2 | 4 |
| 3 | 9 |
| 4 | 13 |
| 5 | 28 |
| 6 | 45 |
| 7 | 46 |
| 8 | 184 |
| 9 | 285 |
| 10 | 688 |
| 11 | 697 |
| 12 | 1257 |
| 13 | 1785 |
| 14 | 2368 |
| 15 | 3721 |
| 16 | 7444 |
| 17 | 51613 |