This diagram shows the four corner numbers of a 4x4 magic
square. What makes the square remarkable is the fact that not only
is a constant of 242 generated when counting along each row,
vertical column and long diagonal, but the same constant is also
produced when all 16 cell numbers are reversed, such that 96 turns
into 69, 45 into 54 and so on.
Reconstruct the complete square using the following list of
numbers: 25 37 39 43 46 57 59 62 76 82 84 98 52 73 93 34 64 75 95
26 67 28 48 and 89.
Find the solution online>>
