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%I #8 Dec 30 2012 12:23:48
%S 1,3,8,20,49,119,289,707,1749,4379,11092,28412,73573,192535,508918,
%T 1357770,3653343,9905437,27040975,74269569,205091177,569078255,
%U 1585839062,4436191950,12452408525,35062157207,99000292173,280242836387,795124827781,2260758570327
%N Binomial transform of A084239.
%K nonn
%O 0,2
%A _N. J. A. Sloane_, Jul 11 2008