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) |
---|---|
0 | 2 |
1 | 1 |
2 | 21 |
3 | 121 |
4 | 21121 |
5 | 12121121 |
6 | 2112112121121 |
7 | 121211212112112121121 |
8 | 2112112121121121211212112112121121 |
9 | 1212112121121121211212112112121121121211212112112121121 |
10 | 21121121211211212112121121121211211212112121121121211212112112121121121211212112112121121 |