Number of n X n arrays of squares of integers summing to 19 with every element equal to at least one neighbor.

A146513

Number of n X n arrays of squares of integers summing to 19 with every element equal to at least one neighbor.

Terms

    a(0) =0a(1) =60a(2) =11108a(3) =3713772a(4) =614556476a(5) =198832564524

External references