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 | 24 |
| 2 | 42 |
| 3 | 69 |
| 4 | 74 |
| 5 | 75 |
| 6 | 82 |
| 7 | 86 |
| 8 | 94 |
| 9 | 115 |
| 10 | 125 |
| 11 | 133 |
| 12 | 155 |
| 13 | 185 |
| 14 | 187 |
| 15 | 203 |
| 16 | 289 |
| 17 | 299 |
| 18 | 323 |
| 19 | 341 |
| 20 | 361 |
| 21 | 377 |
| 22 | 437 |
| 23 | 1681 |