%I A014273
%S A014273 0,1,2,5,19,73,297,1256,5467,24368,110610
%N A014273 Number of trees on n nodes with forbidden limbs.
%D A014273 T. Lu, The enumeration of trees with and without given limbs, Discr. 
               Math., 154 (1996), 153-165.
%H A014273 <a href="Sindx_Tra.html#trees">Index entries for sequences related to 
               trees</a>
%Y A014273 Sequence in context: A148436 A148437 A106873 this_sequence A150026 A150027 
               A058131
%Y A014273 Adjacent sequences: A014270 A014271 A014272 this_sequence A014274 A014275 
               A014276
%K A014273 nonn,more
%O A014273 0,3
%A A014273 N. J. A. Sloane (njas(AT)research.att.com).