A236700 - OEIS

%I #4 Jan 30 2014 05:57:19

%S 2285,23788,259396,2832926,31409880,343725916,3791095422,41527455416,

%T 459098074574,5029066110784,55504920509010,608331717330992,

%U 6716712817122022,73628966849798008,812408328437073098

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

%C Column 3 of A236704

%H R. H. Hardin, <a href="/A236700/b236700.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 30 2014