%I #14 Feb 27 2016 17:58:22
%S 0,1,1,1,1,2,3,4,9,18,40,84,189,425,986,2298,5465,13072,31661,77173,
%T 189697,468969,1166720,2916983,7329321,18494428,46859177,119161865,
%U 304076055,778399130,1998552928,5145515877,13282204144,34368982552,89136810772
%N Number of trees on n nodes with forbidden limbs.
%H T. Lu, <a href="http://dx.doi.org/10.1016/0012-365X(95)00041-T">The enumeration of trees with and without given limbs</a>, Discr. Math., 154 (1996), 153-165.
%H <a href="/index/Tra#trees">Index entries for sequences related to trees</a>
%F G.f. x^5+x^6 +g014280(x) -(g014280(x)^2 - g014280(x^2) )/2, where g015280 is the o.g.f. of A014280. - _R. J. Mathar_, Feb 27 2016
%K nonn
%O 0,6
%A _N. J. A. Sloane_.