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 | 1 |
| 2 | 3 |
| 3 | 4 |
| 4 | 7 |
| 5 | 14 |
| 6 | 22 |
| 7 | 23 |
| 8 | 38 |
| 9 | 43 |
| 10 | 44 |
| 11 | 48 |
| 12 | 97 |
| 13 | 150 |
| 14 | 243 |
| 15 | 443 |
| 16 | 444 |
| 17 | 667 |
| 18 | 668 |
| 19 | 1244 |
| 20 | 2443 |
| 21 | 4443 |
| 22 | 4444 |