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 | 11 |
2 | 41 |
3 | 72426721 |
4 | 143664401 |
5 | 565262081 |
6 | 4160105226881 |
7 | 253399862985121 |
8 | 997027328131841 |
9 | 212479323351825962211841 |
10 | 188939838859312612896128881921 |
11 | 22828424707602602744356458636161 |
12 | 661045104283639247572028952777478721 |