عدد المربعات اللاتنية المختلفة ذا الترتيب n حيث ...n = 1,2,3,4 هي 1, 2, 12, 576, 161280, 812851200...().
For example, the orthogonal array representation of the following Latin square is:: { (1,1,1),(1,2,2),(1,3,3),(2,1,2),(2,2,3),(2,3,1),(3,1,3),(3,2,1),(3,3,2) },where for example the triple (2,3,1) means that in row 2 and column 3 there is the symbol 1.