%I #4 Dec 20 2013 07:32:49

%S 131896,19801468,2976757624,454899880956,69879798953496,

%T 10766110422202828,1661285969383854576,256592627333578277468,

%U 39657016096949653310360,6131908000745739371586100

%N Number of (n+1)X(6+1) 0..3 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1

%C Column 6 of A234161

%H R. H. Hardin, <a href="/A234159/b234159.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..2..1..2..2..1..0..0....1..2..1..2..3..3..2....1..2..1..2..1..2..1

%e ..1..1..2..2..1..1..1....1..1..2..2..3..3..2....2..1..1..2..1..1..1

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 20 2013