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Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
1

%I #4 Feb 12 2014 07:05:02

%S 28877,542946,10499035,213127880,4174594857,81322186248,1600427032562,

%T 31963255437824,628861098745518,12333769685662064,243325043577953816,

%U 4824543828151342532,95071620844450797674,1870327346910709693072

%N Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

%C Column 5 of A237730

%H R. H. Hardin, <a href="/A237727/b237727.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 12 2014