%I #4 Mar 30 2012 18:56:09
%S 1,2,8,26,118,410,1946,6958,33764,122638,602972,2211946,10970256,
%T 40518606,202195920,750531666,3762558534,14019202506,70531575722,
%U 263582194126,1329868264538,4981772359258,25193088990806,94561764282118
%N T(2n,n), T given by A026659.
%K nonn
%O 0,2
%A _Clark Kimberling_
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