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%I #4 Feb 17 2014 11:44:16
%S 2752364,135441648,4856507148,209604948500,9500262069216,
%T 448255641499780,21843683698746812,1042194882431525776,
%U 48770962468432839484,2345676546305872576508,114520857653130817383296
%N Number of (n+1)X(6+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
%C Column 6 of A238072
%H R. H. Hardin, <a href="/A238070/b238070.txt">Table of n, a(n) for n = 1..63</a>
%e Some solutions for n=1
%e ..0..0..0..2..1..0..0....0..0..1..1..1..0..0....0..0..0..1..2..1..1
%e ..0..1..2..3..1..0..0....0..1..2..2..3..2..2....1..1..2..3..3..0..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 17 2014