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 | 2 |
| 2 | 7 |
| 3 | 34 |
| 4 | 67 |
| 5 | 422 |
| 6 | 2021 |
| 7 | 1039 |
| 8 | 1324 |
| 9 | 14071 |
| 10 | 316 |
| 11 | 839 |
| 12 | 29 |
| 13 | 41 |
| 14 | 349 |
| 15 | 1 |
| 16 | 1 |
| 17 | 1 |
| 18 | 1 |
| 19 | 1 |
| 20 | 1 |