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A121099
Isomers of polyenes attached to benzene (see Cyvin et al. for precise definition).
0
3, 31, 205, 1155, 5867
OFFSET
5,1
LINKS
B. N. Cyvin, E. Brendsdal, J. Brunvoll and S. J. Cyvin, Isomers of polyenes attached to benzene, Croatica Chemica Acta, 68 (1995), 63-73.
FORMULA
a(n) = A121092(n) - A121096(n). - R. J. Mathar, Jul 26 2019
CROSSREFS
Sequence in context: A060425 A376950 A203242 * A197746 A342260 A121147
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 11 2006
STATUS
approved