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Number of (n+1)X(2+1) 0..3 arrays colored with the maximum plus the upper median plus the lower median of every 2X2 subblock
1

%I #4 Jan 21 2014 03:46:23

%S 3208,103364,3307762,107457398,3483281438,112721511432,3649163332072,

%T 118181547860408,3826764790922336,123905733091963272,

%U 4012061137579007982,129911986254800134186,4206545167113714778518,136207543548570059061308

%N Number of (n+1)X(2+1) 0..3 arrays colored with the maximum plus the upper median plus the lower median of every 2X2 subblock

%C Column 2 of A236254

%H R. H. Hardin, <a href="/A236252/b236252.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 21 2014