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 | 12 |
2 | 11212 |
3 | 1121121211212 |
4 | 1121121211211212112121121121211212 |
5 | 11211212112112121121211211212112112121121211211212112121121121211211212112121121121211212 |