A146505 - OEIS

A146505

Number of n X n arrays of squares of integers summing to 17 with every element equal to at least one neighbor.

%I #4 Dec 18 2015 18:17:14

%S 0,0,10016,1836316,343374056,53152847310,1848921431172,27886760910447

%N Number of n X n arrays of squares of integers summing to 17 with every element equal to at least one neighbor.

%K nonn

%O 2,3

%A _R. H. Hardin_ Apr 14 2009