cp's OEIS Frontend

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.

A000722 Number of invertible Boolean functions of n variables: a(n) = (2^n)!.

Table of values

n a(n)
0 1
1 2
2 24
3 40320
4 20922789888000
5 263130836933693530167218012160000000
6 126886932185884164103433389335161480802865516174545192198801894375214704230400000000000000

List of values

[1, 2, 24, 40320, 20922789888000, 263130836933693530167218012160000000, 126886932185884164103433389335161480802865516174545192198801894375214704230400000000000000]