Magic Squares and Designs
Wolfram Demonstrations Project · 2008
There are 880 4times4 magic squares where each row column and diagonal adds up to 34 Two squares are shownmdashthe one on the left is magicmdashbelow each one a line shows the route of 1 to 2 to 3 and so onIn the two squares there are 20 quadruples in the rows columns and main diagonals Choose any pair of numbers from 1 to 16 The chosen pair will appear exactly once on a row column or main diagona