%I #6 Mar 31 2012 12:36:47
%S 108,2100,67072,4502836,570876264,142785263584,69184636563900,
%T 65419917142298252,120362711752648774656,431392315946934883527224,
%U 3010546776670356917559015060,40915921508288561665462211859200
%N Number of (n+2)X(n+2) binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals
%C Diagonal of A202435
%H R. H. Hardin, <a href="/A202427/b202427.txt">Table of n, a(n) for n = 1..19</a>
%e Some solutions for n=3
%e ..1..1..0..1..0....0..1..1..1..1....1..1..1..0..1....1..1..0..1..0
%e ..0..1..1..1..1....1..1..1..1..1....1..0..1..1..0....1..1..1..1..1
%e ..1..1..1..0..1....0..1..0..1..1....1..1..1..1..1....0..1..1..1..0
%e ..1..1..1..1..0....1..1..1..1..0....1..0..1..1..0....1..1..1..1..1
%e ..1..1..0..1..1....1..0..1..0..1....1..1..1..0..0....0..1..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Dec 19 2011
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