%I #3 Mar 31 2012 12:35:49
%S 512,102010,22512862,4914052362,1074033301458,234710735573170,
%T 51292751478532550,11209291140160525086,2449629600675855540670,
%U 535331352762077895206878,116988976006831708160421286
%N Number of nX9 binary matrices with no 2X2 circuit having pattern 0101 in any orientation
%C Column 9 of A181245
%H R. H. Hardin, <a href="/A181244/b181244.txt">Table of n, a(n) for n=1..200</a>
%K nonn
%O 1,1
%A _R. H. Hardin_ Oct 10 2010
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