%I #5 Mar 31 2012 12:36:06
%S 893145,101532811,11506373601,1304974153960,147985903265501,
%T 16782289067411968,1903184045712789082,215829354195761109113,
%U 24475987389818757238854,2775683466530909270842129
%N Half the number of (n+2)X7 binary arrays with each 3X3 subblock having a sum in 2..7
%C Column 5 of A186796
%H R. H. Hardin, <a href="/A186792/b186792.txt">Table of n, a(n) for n = 1..115</a>
%e Some solutions for 4X7 with a(1,1)=0
%e ..0..0..0..1..0..1..0....0..0..0..0..1..1..1....0..0..0..1..0..1..0
%e ..0..0..1..1..1..1..1....0..0..1..1..1..0..0....0..0..1..0..1..0..0
%e ..0..0..1..0..0..0..1....0..0..1..0..1..0..1....0..0..1..1..0..1..1
%e ..0..0..0..0..0..0..0....0..0..1..0..0..1..1....0..0..1..0..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 26 2011