%I #4 Mar 31 2012 12:35:14
%S 1,1,1,1,1,1,3,15,43,67,129,405,1595,5363,29827,122435,735349,3608129,
%T 24333239,151164887,1326517337
%N Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 0110-1100-0111 pattern in any orientation.
%e Maximal 8 X 8 example
%e .0.1.0.0.0.1.1.0
%e .1.1.1.0.0.0.1.1
%e .1.0.1.0.1.1.1.0
%e .0.0.1.0.0.0.0.0
%e .0.0.0.0.0.1.0.0
%e .0.1.1.1.0.1.0.1
%e .1.1.0.0.0.1.1.1
%e .0.1.1.0.0.0.1.0
%K nonn
%O 1,7
%A _R. H. Hardin_, Nov 04 2008
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