%I #4 Mar 31 2012 12:35:15
%S 1,1,1,1,1,5,25,81,473,2129,11977,83125,759723,8281919,118112177,
%T 1957920765
%N Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only in a 1000-1000-1111-0010 pattern in any orientation.
%e Maximal 8 X 8 example
%e .0.0.0.0.0.1.0.0
%e .1.1.1.0.1.1.1.1
%e .0.0.1.0.0.0.0.1
%e .0.0.1.1.0.1.0.1
%e .1.0.1.0.1.1.0.0
%e .1.0.0.0.0.1.0.0
%e .1.1.1.1.0.1.1.1
%e .0.0.1.0.0.0.0.0
%K nonn
%O 1,6
%A _R. H. Hardin_, Nov 04 2008