login
A121333
Number of bridged bicyclic skeletons with n carbon atoms (see Parks et al. for precise definition).
5
0, 0, 0, 1, 6, 32, 140, 567, 2141, 7731, 26929, 91269, 302566, 985178, 3160480, 10013151, 31390529, 97519183, 300596765, 920275456, 2800635344
OFFSET
5,5
REFERENCES
Camden A. Parks and James B. Hendrickson, Enumeration of monocyclic and bicyclic carbon skeletons, J. Chem. Inf. Comput. Sci., vol. 31, 334-339 (1991).
CROSSREFS
Sequence in context: A203324 A027217 A245128 * A243026 A242542 A046725
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 27 2006
STATUS
approved