%I #7 Feb 07 2014 19:35:25
%S 354008,6627450,125750824,3029315052,74740595664,1668740442760,
%T 36546653191142,842126502478880,19674093304667730,447934704016463420,
%U 10135886871027538506,232015073246807414804,5340726310335786917066
%N Number of (n+1) X (7+1) 0..2 arrays with the maximum plus the upper median plus the minimum of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one.
%C Column 7 of A237412.
%H R. H. Hardin, <a href="/A237411/b237411.txt">Table of n, a(n) for n = 1..25</a>
%e Some solutions for n=1
%e ..0..1..2..2..1..0..1..1....0..0..1..2..1..0..0..1....0..1..1..2..0..1..2..0
%e ..1..0..0..1..2..2..1..0....0..1..0..1..1..2..0..0....1..1..1..1..0..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 07 2014
|