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 | 11 |
| 2 | 14 |
| 3 | 17 |
| 4 | 19 |
| 5 | 20 |
| 6 | 27 |
| 7 | 32 |
| 8 | 34 |
| 9 | 36 |
| 10 | 43 |
| 11 | 46 |
| 12 | 49 |
| 13 | 52 |
| 14 | 64 |
| 15 | 67 |
| 16 | 73 |
| 17 | 82 |
| 18 | 97 |
| 19 | 100 |
| 20 | 142 |
| 21 | 148 |
| 22 | 163 |
| 23 | 193 |