Number of n X n arrays of squares of integers summing to 25 with every element equal to at least one neighbor.

A146519

Number of n X n arrays of squares of integers summing to 25 with every element equal to at least one neighbor.

Terms

    a(0) =0a(1) =12a(2) =27636a(3) =12244717a(4) =5976334996

External references