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 | 3 |
2 | 3 |
3 | 3 |
4 | 30 |
5 | 330 |
6 | 303000 |
7 | 33003300000 |
8 | 3030000030300000000000 |
9 | 3300330000000000330033000000000000000000000 |
10 | 30300000303000000000000000000000303000003030000000000000000000000000000000000000000000 |