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 | 10 |
| 3 | 10011 |
| 4 | 10440 |
| 5 | 41041 |
| 6 | 41001040 |
| 7 | 141044410 |
| 8 | 1010004040 |
| 9 | 4104044101 |
| 10 | 14041444410 |
| 11 | 114011410040100 |
| 12 | 440404440401100 |
| 13 | 1041401040044401 |
| 14 | 40114114410110140 |
| 15 | 14001400401400441011 |
| 16 | 1040410404040110411004140 |
| 17 | 1014411414040144040404100100 |