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.

A209592 Number of n X n 0..7 arrays with every element equal to a diagonal or antidiagonal reflection.

Table of values

n a(n)
1 8
2 4096
3 3932160
4 241591910400
5 27831388078080000
6 205195258022068224000000
7 2836619246897071128576000000000
8 2509659166022727122011815936000000000000

List of values

[8, 4096, 3932160, 241591910400, 27831388078080000, 205195258022068224000000, 2836619246897071128576000000000, 2509659166022727122011815936000000000000]