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%I #4 Mar 31 2012 12:36:01
%S 107810856,34797264276,11238839929536,3617921434188172,
%T 1165690391152078172
%N Number of (n+2)X6 0..2 arrays with each 3X3 subblock nonsingular
%C Column 4 of A184784
%e Some solutions for 4X6
%e ..0..1..0..2..2..2....0..1..0..2..0..2....0..1..0..1..2..0....0..1..0..0..2..0
%e ..1..0..0..1..2..0....1..0..0..1..2..1....1..0..0..1..0..1....1..0..0..2..0..1
%e ..0..0..1..1..2..2....0..0..1..0..1..2....0..0..1..1..2..2....0..0..1..0..2..2
%e ..0..1..0..1..0..0....0..1..0..0..1..1....0..1..0..1..2..0....0..1..0..0..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 21 2011
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