Number of n X n arrays of squares of integers summing to 16 with every element equal to at least one neighbor.

A146503

Number of n X n arrays of squares of integers summing to 16 with every element equal to at least one neighbor.

Terms

    a(0) =1a(1) =92a(2) =11280a(3) =1104960a(4) =254787279a(5) =24163544599a(6) =600100462863

External references