+0  
 
0
167
1
avatar+545 

How many ways are there to put 9 differently colored beads on a 3x3 grid if the purple bead and the green bead cannot be adjacent (either horizontally, vertically, or diagonally), and rotations and reflections of the grid are considered the same?

 Jul 24, 2019
 #1
avatar
0

The answer is 14.

 Nov 8, 2019

17 Online Users

avatar
avatar