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 | 1761 |
4 | 6560212131 |
5 | 282779810128722710004851715561 |
6 | 22612323802416302740572466532825193607455652273991093701620185148186749274755003474250171 |