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.

A054407 Number of asymmetric n X n binary matrices under action of dihedral group of the square D_4.

Table of values

n a(n)
0 0
1 0
2 0
3 36
4 7860
5 4177152
6 8589313152
7 70368605798400
8 2305842990423490560
9 302231454885790246502400
10 158456325028519245775644917760
11 332306998946228931044233275859009536
12 2787593149816327892614636032925171439370240

List of values

[0, 0, 0, 36, 7860, 4177152, 8589313152, 70368605798400, 2305842990423490560, 302231454885790246502400, 158456325028519245775644917760, 332306998946228931044233275859009536, 2787593149816327892614636032925171439370240]