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 | 7 |
| 3 | 9 |
| 4 | 35 |
| 5 | 37 |
| 6 | 91 |
| 7 | 183 |
| 8 | 189 |
| 9 | 341 |
| 10 | 559 |
| 11 | 845 |
| 12 | 855 |