Permutation along the circle
It is required to arrange a permutation of the numbers from 1 to 32 along the circle so that any two adjacent numbers in the sum give a perfect square.
What is the sum terms of this sequence (see picture)?
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1 solution
1 , 1 5 , 1 0 , 2 6 , 2 3 , 2 , 1 4 , 2 2 , 2 7 , 9 , 1 6 , 2 0 , 2 9 , 7 , 1 8 , 3 1 , 5 , 1 1 , 2 5 , 2 4 , 1 2 , 1 3 , 3 , 6 , 3 0 , 1 9 , 1 7 , 3 2 , 4 , 2 1 , 2 8 , 8
Tried out 31! different permutations to see which would work!