A188771 - OEIS

%I #5 Mar 31 2012 12:36:13

%S 37,1369,26564,471349,9260851,186969392,3725504150,73772281769,

%T 1462969839335,29048017912245,576713868595398,11447410876473182,

%U 227220607547197774,4510286415908468400,89529020198750399977

%N Number of nX6 binary arrays without the pattern 0 1 0 vertically or horizontally

%C Column 6 of A188774

%H R. H. Hardin, <a href="/A188771/b188771.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X6

%e ..1..0..1..1..1..1....0..0..0..1..1..1....1..1..1..1..0..0....1..1..1..0..0..0

%e ..1..1..1..1..0..0....0..1..1..1..1..1....1..1..1..1..1..0....1..0..0..1..1..0

%e ..0..1..1..1..1..0....1..1..1..1..1..1....0..0..0..0..1..1....1..1..0..1..1..0

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 09 2011