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A217996 Number of nX3 arrays of the minimum or maximum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nX3 array.

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%I A217996 #5 Jul 22 2025 23:46:11
%S A217996 25,729,19665,531143,14345273,387332417,10458051407,282370309597,
%T A217996 7624012293659,205848628366997,5557913837745823,150063732111219045,
%U A217996 4051720943493086779,109396471194812694909
%N A217996 Number of nX3 arrays of the minimum or maximum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nX3 array.
%C A217996 Column 3 of A217999
%e A217996 Some solutions for n=3
%e A217996 ..0..1..0....0..0..1....1..2..0....2..1..2....1..2..0....2..2..1....2..0..2
%e A217996 ..0..2..2....1..2..1....1..2..0....0..0..1....2..2..2....2..1..2....0..1..1
%e A217996 ..1..1..1....1..1..0....1..1..0....2..0..0....0..0..2....2..2..2....0..0..2
%K A217996 nonn
%O A217996 1,1
%A A217996 _R. H. Hardin_ Oct 17 2012

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