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 | 10 |
2 | 11001 |
3 | 1110100011 |
4 | 1111011001010000111 |
5 | 111110111001101011000101001000001111 |
6 | 111111011110011101011100011011010011001011000010101000100100000011111 |