%I #4 Apr 06 2014 21:27:46
%S 13,42,196,1080,6205,37624,231665,1440880,9082172,57688194,368247913,
%T 2360899744,15185317117,97900171826,632299574804,4089240246144,
%U 26472263944273,171499150683304,1111664911286921,7208828328348392
%N Number of nX6 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order
%C Column 6 of A240519
%H R. H. Hardin, <a href="/A240517/b240517.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..1..0..1..0..1....0..0..1..0..1..0....0..1..0..0..1..0....0..1..0..0..0..1
%e ..1..0..1..0..0..0....1..1..1..0..1..1....0..1..1..1..1..1....1..0..1..0..1..0
%e ..1..1..0..1..1..1....0..1..1..1..1..0....1..1..1..1..1..0....0..1..1..1..0..1
%e ..1..0..1..0..1..0....1..1..1..1..1..1....0..0..1..0..1..0....1..0..1..0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 06 2014
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