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Number of nX6 0..3 arrays with every 0 next to a 1, every 1 next to a 2 and every 2 next to a 3 horizontally, diagonally or antidiagonally, and no adjacent values equal
1

%I #4 Nov 23 2013 07:32:38

%S 26,4682,259458,14326374,825606450,47301712998,2706080691402,

%T 154987416800398,8875595994390694,508249649361525870,

%U 29105003808620979142,1666700158869294743494,95443569491003523718078

%N Number of nX6 0..3 arrays with every 0 next to a 1, every 1 next to a 2 and every 2 next to a 3 horizontally, diagonally or antidiagonally, and no adjacent values equal

%C Column 6 of A232376

%H R. H. Hardin, <a href="/A232374/b232374.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 23 2013