A121096 Isomers of polyenes attached to benzene (see Cyvin et al. for precise definition).

1, 1, 4, 11, 41, 138, 502, 1747, 6165, 21420

Offset

0,3

Links

Table of n, a(n) for n=0..9.

B. N. Cyvin, E. Brendsdal, J. Brunvoll and S. J. Cyvin, Isomers of polyenes attached to benzene, Croatica Chemica Acta, 68 (1995), 63-73.

Crossrefs

Sequence in context: A289283 A152532 A343548 * A047091 A121092 A281346

Adjacent sequences: A121093 A121094 A121095 * A121097 A121098 A121099

Keyword

nonn

Author

N. J. A. Sloane, Aug 11 2006

Status

approved