OFFSET
1,9
REFERENCES
Markus Voege, Anthony J. Guttmann and Iwan Jensen, "On the number of benzenoid hydrocarbons", J. Chem. Inf. Comput. Sci., (2002), vol. 42, 456-466. See Table 3 under the C_(3h) column.
CROSSREFS
KEYWORD
nonn
AUTHOR
Parthasarathy Nambi, Aug 19 2006
STATUS
approved