OFFSET
1,3
COMMENTS
C program, see the first Bomfim link, around the function Gen() of Gang Li & Frank Ruskey.
REFERENCES
S. Wagner, Graph-theoretical enumeration and digital expansions: an analytic approach, Dissertation, Fakult. f. Tech. Math. u. Tech. Physik, Tech. Univ. Graz, Austria, Feb., 2006.
LINKS
W. Bomfim, C program
Stephan Wagner, On the average Wiener index of degree-restricted trees
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Sep 23 2006
EXTENSIONS
a(11)-a(25) from Washington Bomfim, Feb 23 2011
STATUS
approved