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 | 1 |
| 2 | 3 |
| 3 | 4 |
| 4 | 6 |
| 5 | 10 |
| 6 | 11 |
| 7 | 118 |
| 8 | 271 |
| 9 | 288 |
| 10 | 441 |
| 11 | 457 |
| 12 | 2931 |
| 13 | 5527 |
| 14 | 6984 |
| 15 | 9998 |
| 16 | 10395 |
| 17 | 13703 |