How must one place the integers from 1 to 15 in each of the spaces below in such a way that no number is repeated and the sum of the numbers in ANY TWO consecutive spaces is a perfect square?
Note: the sum can repeat,like u can have the sum as 9 as many times as u want.

Question

How must one place the integers from 1 to 15 in each of the spaces below in such a way that no number is repeated and the sum of the numbers in ANY TWO consecutive spaces is a perfect square?
Note: the sum can repeat,like u can have the sum as 9 as many times as u want.

anonymous · Answer

How many ways? Or theres just one way?

hartnn · Answer

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