%I #4 Mar 30 2012 18:56:53
%S 1,1,3,10,36,129,471,1744,6531,24643,93541,356808,1366632,5252532,
%T 20247138,78245742,303053351,1176042891,4571690601,17799156930,
%U 69394115895,270886964569,1058633284203,4141439892120,16216887541767
%N T(n,n), array T as in A047120.
%K nonn
%O 0,3
%A _Clark Kimberling_
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