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 | 1112 |
| 2 | 1112133 |
| 3 | 111213322112 |
| 4 | 111213322113 |
| 5 | 1113 |
| 6 | 11131 |
| 7 | 111311222112 |
| 8 | 111312 |
| 9 | 11131221 |
| 10 | 1113122112 |
| 11 | 1113122113 |
| 12 | 11131221131112 |
| 13 | 111312211312 |
| 14 | 11131221131211 |
| 15 | 111312211312113211 |
| 16 | 111312211312113221133211322112211213322112 |