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%I #3 Mar 31 2012 12:35:08
%S 1,1,1,1,9,9,54,93,747,1903,18738,80363,1083847,6706491,120203159,
%T 1028058854
%N Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only in a one by five or five by one block.
%e Maximal 8 X 8 example
%e .1.1.1.1.1.0.0.1
%e .0.0.0.0.0.0.0.1
%e .0.1.1.1.1.1.0.1
%e .1.0.0.0.0.0.0.1
%e .1.0.0.0.0.0.0.1
%e .1.0.1.1.1.1.1.0
%e .1.0.0.0.0.0.0.0
%e .1.0.0.1.1.1.1.1
%K nonn
%O 1,5
%A _R. H. Hardin_, Oct 25 2008