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%I #5 Mar 31 2012 12:36:52
%S 9052,1707628408,165216756703876,12637286590945269232,
%T 1004339501638090612860422,81642366196089406720417732740,
%U 6613658872365063161591092431692334
%N Number of nX6 0..7 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor
%C Column 6 of A202916
%H R. H. Hardin, <a href="/A202914/b202914.txt">Table of n, a(n) for n = 1..8</a>
%e Some solutions for n=4
%e ..0..3..0..2..4..4....6..7..1..1..4..7....7..6..4..5..6..0....1..5..6..6..1..4
%e ..7..4..3..7..1..4....2..7..2..4..3..7....7..7..4..1..7..4....6..0..7..7..6..5
%e ..7..3..0..7..1..4....1..6..1..4..6..7....2..3..0..3..7..2....6..3..0..5..1..3
%e ..7..5..5..4..1..0....2..5..0..3..1..2....6..6..1..0..0..0....2..6..6..3..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Dec 26 2011
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