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 | 443 |
| 2 | 647 |
| 3 | 1847 |
| 4 | 2243 |
| 5 | 2687 |
| 6 | 2699 |
| 7 | 6263 |
| 8 | 6563 |
| 9 | 7487 |
| 10 | 7583 |
| 11 | 8627 |
| 12 | 8663 |
| 13 | 9419 |
| 14 | 9767 |
| 15 | 10223 |
| 16 | 11867 |
| 17 | 12323 |
| 18 | 13187 |
| 19 | 13907 |
| 20 | 14627 |
| 21 | 14723 |
| 22 | 14783 |
| 23 | 17747 |
| 24 | 17783 |
| 25 | 19739 |
| 26 | 20639 |
| 27 | 20807 |
| 28 | 21863 |
| 29 | 22307 |
| 30 | 23747 |
| 31 | 24107 |
| 32 | 24923 |
| 33 | 25127 |
| 34 | 26759 |
| 35 | 27983 |
| 36 | 29207 |
| 37 | 29819 |
| 38 | 30839 |
| 39 | 31247 |
| 40 | 32303 |
| 41 | 34403 |
| 42 | 34439 |