OFFSET
1,1
REFERENCES
M. Lepovic and I. Gutman, A collective property of trees and chemical trees, J. Chem. Inf. Comput. Sci., 38 (1998), 823-826.
Stephan G. Wagner, Hua Wang and Gang Yu. Molecular graphs and the inverse Wiener index problem. Discrete Applied Mathematics, 2009: 1544-1554.
LINKS
Stephan Wagner, Graph-theoretical enumeration and digital expansions: an analytic approach, Dissertation, Fakult. f. Tech. Math. u. Tech. Physik, Tech. Univ. Graz, Austria, Feb. 2006.
Stephan Wagner, A class of trees and its Wiener index, Acta Applic. Mathem. 91 (2) (2006) 119-132.
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Sep 23 2006
STATUS
approved