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 | 5 |
| 3 | 6 |
| 4 | 7 |
| 5 | 10 |
| 6 | 13 |
| 7 | 17 |
| 8 | 18 |
| 9 | 28 |
| 10 | 32 |
| 11 | 35 |
| 12 | 38 |
| 13 | 89 |
| 14 | 115 |
| 15 | 117 |
| 16 | 224 |
| 17 | 241 |
| 18 | 353 |
| 19 | 440 |
| 20 | 1153 |
| 21 | 2585 |
| 22 | 3075 |
| 23 | 3456 |
| 24 | 4895 |
| 25 | 7483 |
| 26 | 7649 |
| 27 | 8197 |
| 28 | 8625 |
| 29 | 13285 |
| 30 | 19849 |
| 31 | 24179 |
| 32 | 24442 |