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 | 0 |
| 2 | 1 |
| 3 | 22 |
| 4 | 33 |
| 5 | 83 |
| 6 | 122 |
| 7 | 135 |
| 8 | 141 |
| 9 | 145 |
| 10 | 159 |
| 11 | 175 |
| 12 | 200 |
| 13 | 226 |
| 14 | 229 |
| 15 | 231 |
| 16 | 238 |
| 17 | 246 |