%I #4 Dec 14 2013 08:15:15
%S 15768,572192,19123682,694104494,24003655980,864270587606,
%T 30250564851612,1082598416214700,38114965726925884,
%U 1358911341861305270,47995747611030495806,1707399403360990895390,60412361890509292502562
%N Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 2
%C Column 6 of A233644
%H R. H. Hardin, <a href="/A233642/b233642.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..2..1..2..2..2..2..2....1..2..1..1..1..1..1....2..1..0..1..1..1..1
%e ..1..1..1..1..1..1..2....1..2..2..1..0..1..2....2..1..0..0..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 14 2013