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 | 11 |
3 | 1121 |
4 | 11211231 |
5 | 1121123141221351 |
6 | 11211231412213511461324271231581 |
7 | 11211231412213511461324271231581912416 |