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 | 211 |
| 3 | 322111 |
| 4 | 4332221111 |
| 5 | 544333222211111 |
| 6 | 655444333322222111111 |
| 7 | 7665554444333332222221111111 |
| 8 | 877666555544444333333222222211111111 |