%I #4 Mar 31 2012 12:35:16
%S 1,1,1,1,1,1,4,7,18,27,60,127,520,1313,5577,14738,65753,214371,
%T 1292619,5259696,36901354,169889413,1338225681,7299428688
%N Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 01110-11111 pattern in any orientation.
%e Maximal 8 X 8 example
%e .0.1.0.0.1.1.1.0
%e .1.1.0.1.1.1.1.1
%e .1.1.0.0.0.0.0.0
%e .1.1.0.0.0.0.1.0
%e .0.1.0.0.0.0.1.1
%e .0.0.0.0.0.0.1.1
%e .1.1.1.1.1.0.1.1
%e .0.1.1.1.0.0.1.0
%K nonn
%O 1,7
%A _R. H. Hardin_
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