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A231844 Number of 6Xn 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.

%I A231844 #6 Jul 23 2025 06:43:55
%S A231844 4096,308419,71178861,16599585680,4666623161419,1254045703514371,
%T A231844 324616806882571299,83158851829397766140,21409982169925750504218,
%U A231844 5539074508470500185663673,1434890431246071056584008605
%N A231844 Number of 6Xn 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
%C A231844 Row 6 of A231839
%H A231844 R. H. Hardin, <a href="/A231844/b231844.txt">Table of n, a(n) for n = 1..79</a>
%e A231844 Some solutions for n=2
%e A231844 ..2..0....0..0....0..0....0..0....2..0....0..0....2..0....0..0....0..0....0..0
%e A231844 ..0..1....1..0....3..3....1..3....0..1....0..2....0..1....0..0....2..3....2..3
%e A231844 ..1..1....0..2....3..1....2..0....2..3....1..1....1..0....2..3....3..2....2..2
%e A231844 ..3..2....1..0....0..0....0..3....3..2....2..2....0..0....0..0....2..3....2..0
%e A231844 ..2..0....0..1....2..0....2..1....1..0....1..1....0..2....3..2....0..0....0..0
%e A231844 ..0..3....0..0....0..1....1..2....0..0....3..3....3..3....1..1....2..3....0..0
%K A231844 nonn
%O A231844 1,1
%A A231844 _R. H. Hardin_, Nov 14 2013