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 | 4 |
3 | 2304 |
4 | 967458816 |
5 | 913008685901414400 |
6 | 4622106472375910400000000000000 |
7 | 255573619105709190896159859671040000000000000000 |
8 | 281792629748570725486109522755987396047015304495104000000000000000000 |
9 | 10444688389799535672440661668710965357968392730721066975209656086980827545600000000000000000000 |