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Number of (n+1)X(5+1) 0..2 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors
1

%I #4 Mar 11 2014 19:50:30

%S 1512,22396,2286144,141857204,9704723126,652274371446,44086966064930,

%T 2970697967221324,200428450914081716,13520459601210069022,

%U 911906098613739953606,61511666178571555267010,4149152576186582625779538

%N Number of (n+1)X(5+1) 0..2 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors

%C Column 5 of A239178

%H R. H. Hardin, <a href="/A239175/b239175.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 11 2014