%I #4 Mar 30 2012 18:56:53

%S 1,1,3,11,37,131,481,1778,6637,25010,94819,361275,1382507,5309449,

%T 20452432,78991548,305779341,1186056909,4608647096,17936112649,

%U 69903546693,272788289379,1065751393409,4168163479770,16317475606787

%N T(n,n), array T as in A047100.

%K nonn

%O 0,3

%A _Clark Kimberling_