Number of n X n arrays of squares of integers summing to 31 with every element equal to at least one neighbor.

A146546

Number of n X n arrays of squares of integers summing to 31 with every element equal to at least one neighbor.

Terms

    a(0) =0a(1) =124a(2) =44488a(3) =32035106a(4) =30803948024

External references