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%I #4 Mar 31 2012 12:36:08
%S 3022484,3319295436,3677337022406,4086873166309438,4538075433355553643
%N Number of (n+1)X7 0..2 arrays with no 2X2 subblock commuting with any of its horizontal and vertical 2X2 subblock neighbors
%C Column 6 of A187441
%e Some solutions for 3X7
%e ..0..0..0..0..0..1..0....0..0..0..1..1..0..1....0..0..0..0..1..2..2
%e ..0..1..0..1..2..2..0....0..1..0..1..1..0..2....0..1..0..1..2..1..0
%e ..0..0..0..2..1..1..0....0..0..0..0..2..2..0....0..0..0..2..2..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 10 2011