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 | 10 |
| 4 | 11 |
| 5 | 17 |
| 6 | 19 |
| 7 | 39 |
| 8 | 49 |
| 9 | 50 |
| 10 | 61 |
| 11 | 95 |
| 12 | 106 |
| 13 | 187 |
| 14 | 196 |
| 15 | 849 |
| 16 | 889 |
| 17 | 6436 |
| 18 | 7370 |
| 19 | 14446 |
| 20 | 19647 |
| 21 | 34399 |
| 22 | 39922 |
| 23 | 81297 |
| 24 | 84305 |