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 | 5 |
2 | 17 |
3 | 4097 |
4 | 1048577 |
5 | 1073741825 |
6 | 4398046511105 |
7 | 72057594037927937 |
8 | 4722366482869645213697 |
9 | 1237940039285380274899124225 |
10 | 1298074214633706907132624082305025 |
11 | 5444517870735015415413993718908291383297 |