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 | 7 |
2 | 3 |
3 | 1111111 |
4 | 777777777 |
5 | 33 |
6 | 11111111111111111111111111111111111111111111111111111111111111111 |
7 | 7777777777777777777 |
8 | 33333333333333333333 |
9 | 111111111111111111111111111111111111111 |