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 | 2 |
2 | 128 |
3 | 9792 |
4 | 886784 |
5 | 92722944 |
6 | 11014965248 |
7 | 1465369976832 |
8 | 215937597784064 |
9 | 34916329300783104 |
10 | 6147843514432913408 |
11 | 1170908043876450435072 |