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 | 4 |
2 | 4096 |
3 | 4194304 |
4 | 4294967296 |
5 | 4398046511104 |
6 | 4503599627370496 |
7 | 4611686018427387904 |
8 | 4722366482869645213696 |
9 | 4835703278458516698824704 |
10 | 4951760157141521099596496896 |
11 | 401734511064747568885490523085290650630550748445698208825344 |