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 | 1112 |
4 | 11121321 |
5 | 11121321132111312111 |
6 | 1112132113211131211113211131211231211331112113 |