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Number of (4+2)X(n+2) 0..1 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors
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%I #3 Feb 17 2014 07:22:54

%S 1820,10362,2176212,11523584,2708828768,16591451786,3418758855092,

%T 23361620384256,4350234790574400,32153414354169192,

%U 5569519078013287152,43688532906706219824,7166718834513098568960,58940198578609172106570

%N Number of (4+2)X(n+2) 0..1 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors

%C Row 4 of A238026

%e Some solutions for n=2

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 17 2014