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A183551 Number of nX6 0..2 arrays with each element equal to either the maximum or the minimum of its horizontal and vertical neighbors 1

%I

%S 33,5845,417809,31363527,2359134621,177385265619,13344696858771,

%T 1003889179688773,75519989933088273,5681183354145927001,

%U 427381397089550672209,32150852268908799128175,2418629680159299544090603

%N Number of nX6 0..2 arrays with each element equal to either the maximum or the minimum of its horizontal and vertical neighbors

%C Column 6 of A183554

%H R. H. Hardin, <a href="/A183551/b183551.txt">Table of n, a(n) for n = 1..95</a>

%e Some solutions for 3X6

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 05 2011

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Last modified June 28 04:00 EDT 2022. Contains 354903 sequences. (Running on oeis4.)