%I #4 Mar 31 2012 12:35:09
%S 1,1,1,1,1,1,9,9,33,33,89,89,973,973,38577,38577,1078541,1078541,
%T 28644797,28644797,2049754535,2049754535,324959092887,324959092887
%N Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 101-111-100 pattern in any orientation.
%e Maximal 8 X 8 example
%e .1.0.0.0.0.0.0.1
%e .1.1.1.0.0.1.1.1
%e .1.0.1.0.0.1.0.1
%e .0.0.0.0.0.0.0.0
%e .0.0.0.0.0.0.0.0
%e .1.0.1.0.0.1.0.1
%e .1.1.1.0.0.1.1.1
%e .1.0.0.0.0.0.0.1
%K nonn
%O 1,7
%A _R. H. Hardin_, Oct 27 2008