Number of n X n arrays of squares of integers summing to 39 with every element equal to at least one neighbor.

A146554

Number of n X n arrays of squares of integers summing to 39 with every element equal to at least one neighbor.

Terms

    a(0) =0a(1) =192a(2) =81764a(3) =90042690a(4) =171162841312

External references