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 | 3387 |
| 2 | 3414 |
| 3 | 3578 |
| 4 | 3900 |
| 5 | 4767 |
| 6 | 6000 |
| 7 | 6549 |
| 8 | 6552 |
| 9 | 6744 |
| 10 | 6780 |
| 11 | 6783 |
| 12 | 7387 |
| 13 | 7862 |
| 14 | 7889 |
| 15 | 8367 |
| 16 | 8598 |
| 17 | 8600 |
| 18 | 8773 |
| 19 | 8898 |
| 20 | 9000 |
| 21 | 9220 |
| 22 | 9884 |
| 23 | 9885 |