%I #5 Mar 31 2012 12:35:57
%S 3268,158648,6468501,281420718,12021784217,516844071813,
%T 22178227663588,952294826074262,40881902344878662,1755168245685353119,
%U 75352500961047758574,3235038360513128954137,138886585051318322739473
%N Number of (n+1)X7 binary arrays with no 2X2 subblock containing fewer than two 1s
%C Column 6 of A184207
%H R. H. Hardin, <a href="/A184204/b184204.txt">Table of n, a(n) for n = 1..200</a>
%e Some solutions for 3X7
%e ..0..1..1..1..1..0..0....0..1..1..1..0..0..1....1..0..1..1..0..0..1
%e ..1..1..1..0..1..1..1....1..1..0..0..1..1..0....1..1..1..0..1..1..0
%e ..0..0..1..0..1..0..0....0..0..1..1..1..1..0....1..1..1..1..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 10 2011
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