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

%I #4 Feb 11 2014 17:46:40

%S 18612,201754,2234136,26578184,308509816,3627304236,42553713552,

%T 505071086000,5922294787728,69775606782180,822108559391386,

%U 9728658246648940,114398520024339750,1348134815340411936

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

%C Column 5 of A237703

%H R. H. Hardin, <a href="/A237700/b237700.txt">Table of n, a(n) for n = 1..123</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 11 2014