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 | 4 |
| 2 | 16 |
| 3 | 19 |
| 4 | 22 |
| 5 | 24 |
| 6 | 25 |
| 7 | 34 |
| 8 | 41 |
| 9 | 70 |
| 10 | 97 |
| 11 | 119 |
| 12 | 128 |
| 13 | 138 |
| 14 | 152 |
| 15 | 155 |
| 16 | 170 |
| 17 | 174 |
| 18 | 222 |
| 19 | 232 |
| 20 | 258 |
| 21 | 285 |
| 22 | 296 |