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A121222
Number of degeneracies on the sets of N ordinary trees with p vertices.
0
2, 2, 28, 22, 261, 258, 2196, 2164, 17255, 18175, 133071, 147986
OFFSET
1,1
REFERENCES
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 7 on page 1868.
EXAMPLE
If p=16 then the parameter H_2 is 2196 which is the seventh term in the sequence. See the paper by Elena V. Konstantinova and Maxim V. Vidyuk for the definition of H_2.
CROSSREFS
Sequence in context: A236286 A288208 A024577 * A125067 A369755 A193618
KEYWORD
nonn,uned
AUTHOR
Parthasarathy Nambi, Aug 20 2006
STATUS
approved