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

%I #4 Jan 29 2014 08:53:19

%S 26560,914808,28872968,915260934,29582562540,967196527066,

%T 31416483303106,1016320206089098,32974605548077515,

%U 1071422391848204152,34766277454281807704,1127561620521952559792,36592177851029186440094

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

%C Column 3 of A236624

%H R. H. Hardin, <a href="/A236622/b236622.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 29 2014