Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 16.

A159398

Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 16.

Terms

    a(0) =9a(1) =44515a(2) =35839541a(3) =26244127566

External references