Consider a 3 × 3 square where each small square 1 × 1 is written one of the integers 1,2,3 or square 4.This is called Mystic the sum of the numbers in each row and each column is a multiple of 4. How many squares are mystics?

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TopNewestThere are 256 3x3 mystic squares, because given the upper-left 2x2 square of a 3x3 mystic square, you can uniquely reconstruct the mystic square, and every 2x2 square is the upper-left 2x2 square of a 3x3 mystic square. – Colby Wolfe · 3 years, 11 months ago

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– Vander Nemitz · 3 years, 11 months ago

Colby, you can explain how to get the answer 256?Log in to reply

44*4 = 256. – Colby Wolfe · 3 years, 11 months agoLog in to reply