%I #3 Mar 30 2012 16:48:46
%S 1,2,5,12,29,70,169,409,995,2439,6033,15068,38005,96807,249049,647137,
%T 1698303,4500410,12038113,32489271,88423967,242549338,670146047,
%U 1863859739,5215185383,14671904315,41478618523,117776926366,335729266137
%N Binomial transform of A000011.
%K nonn
%O 0,2
%A _N. J. A. Sloane_, Apr 29 2000