%I #4 Mar 31 2012 12:35:16
%S 1,1,1,1,1,1,3,7,16,39,109,339,1359,6341,32204,186717,1250465,9543435,
%T 82560858,815884422,9279731421,121699162939,1834559945393,
%U 31585819621707
%N Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 00100-00100-00100-11111 pattern in any orientation.
%e Maximal 8 X 8 example
%e .0.0.0.0.0.0.0.0
%e .0.0.0.0.0.0.0.1
%e .0.0.0.0.0.0.0.1
%e .0.0.0.0.1.1.1.1
%e .0.0.0.1.0.0.0.1
%e .0.0.0.1.0.0.0.1
%e .0.0.0.1.0.0.0.0
%e .0.1.1.1.1.1.0.0
%K nonn
%O 1,7
%A _R. H. Hardin_