%I A159426
%S A159426 176,256076,1963814320,13210514775232,78005783884913704,
%T A159426 343956478492640532304,1029704788841867209051576,
%U A159426 1943809831450257030930136960
%N A159426 Number of nXn arrays of squares of integers with every (n-1)X(n-1) subblock 
               summing to 30
%Y A159426 Sequence in context: A083961 A158818 A035829 this_sequence A009722 A159442 
               A046189
%Y A159426 Adjacent sequences: A159423 A159424 A159425 this_sequence A159427 A159428 
               A159429
%K A159426 nonn
%O A159426 3,1
%A A159426 Ron Hardin (rhhardin(AT)att.net) Apr 11 2009