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 | 5 |
| 3 | 13 |
| 4 | 28 |
| 5 | 34 |
| 6 | 36 |
| 7 | 39 |
| 8 | 111 |
| 9 | 117 |
| 10 | 123 |
| 11 | 181 |
| 12 | 184 |
| 13 | 187 |