%I #5 Mar 31 2012 12:37:15
%S 54,2916,88465,3500117,134515416,4992838052,189659424011,
%T 7170730063393,270475089293918,10224494565608260,386259141164549753,
%U 14590174277869464225,551225314435579230372,20824003807957963946688
%N Number of 7Xn 0..1 arrays avoiding 0 0 0 horizontally and 0 0 1 vertically
%C Row 7 of A207088
%H R. H. Hardin, <a href="/A207093/b207093.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..1..1..0....1..0..0..1....0..1..1..1....0..0..1..0....0..0..1..1
%e ..1..1..0..1....0..1..1..0....1..0..0..1....0..1..1..1....0..0..1..1
%e ..1..0..0..1....1..0..1..1....0..1..0..0....0..0..1..0....0..0..1..1
%e ..1..1..0..0....1..1..1..1....0..1..0..0....0..1..0..0....0..0..1..0
%e ..0..1..0..1....1..1..0..1....0..1..0..0....0..1..1..0....0..0..1..0
%e ..1..0..0..1....0..0..1..0....0..1..0..0....0..0..1..0....0..0..1..0
%e ..1..1..0..1....0..1..1..1....0..1..0..0....0..1..0..0....0..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 15 2012