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A238928 Number of (n+1)X(6+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors.

%I A238928 #6 Jul 23 2025 10:56:21
%S A238928 238418,48511734,56843142724,45110351036260,38480818139601754,
%T A238928 32422371803174430046,27384983539452851238098,
%U A238928 23112414212792231825095514,19511733106501802492479425724,16470999108488376648834147878040
%N A238928 Number of (n+1)X(6+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors.
%C A238928 Column 6 of A238929
%H A238928 R. H. Hardin, <a href="/A238928/b238928.txt">Table of n, a(n) for n = 1..13</a>
%e A238928 Some solutions for n=1
%e A238928 ..0..2..2..1..3..3..3....1..1..0..3..3..3..3....0..0..0..2..2..1..1
%e A238928 ..2..3..3..2..2..1..0....3..3..2..0..1..2..2....2..2..2..0..0..0..0
%K A238928 nonn
%O A238928 1,1
%A A238928 _R. H. Hardin_, Mar 07 2014