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%I #2 Mar 30 2012 17:25:49
%S 4,2,43,43,332,284,2766,2494
%N Number of degeneracies on the sets of N ordinary trees with p vertices.
%D Elena V. Konstantinova and Maxim V. Vidyuk, "Discriminating tests of information and topological indices. Animals and trees", J.Chem.Inf.Comput.Sci., (2003), vol. 43, 1860-1871. See Table 15, column 2 on page 1868.
%e If p=21 then the parameter I_D is 2494 which is the eighth term in the sequence. See the paper by Elena V. Konstantinova and Maxim V. Vidyuk for the definition of I_D.
%K nonn,uned
%O 1,1
%A _Parthasarathy Nambi_, Aug 19 2006