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 | 5 |
3 | 175 |
4 | 44100 |
5 | 60913125 |
6 | 427756329000 |
7 | 20552836095792000 |
8 | 6952965728817588480000 |
9 | 11895516181976215338950400000 |
10 | 99606443887767729350960121600000000 |
11 | 5830034964946921746536425070101217280000000 |