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%I #4 Dec 18 2015 18:17:21
%S 2,5,17,86,612,5468,62853,856193,13518083,243899329,4944615404,
%T 111381110541,2765327931184,75061918010044
%N Number of n X n symmetric binary arrays with rows, considered as binary numbers, in nondecreasing order, and no more than 4 ones in any row
%K nonn
%O 1,1
%A _R. H. Hardin_ Jun 25 2009
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