This is 12x12 Double Math Magic which includes 288 boxes, in which numbers are in sequence from 1 to 288. The sum of twelve numbers in each color is 1734 and the total value of 288 boxes is 41616.
41616 / 288 = 144.5 (each box value)
There are 144 pairs of numbers. Intersecting two numbers make 289.
Double math magic split into red and black separate 12x12 math magic.
Double math magic split into red and black separate 12x12 math magic.
