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A323920 Nonisomorphic catafusenes with symmetry C_{2v}(a). 0
0, 0, 1, 0, 4, 4, 13, 17, 53, 64, 203, 269, 810, 1102, 3321 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..15.

S. J. Cyvin, J. Brunvoll, and B. N. Cyvin, Harary-Read numbers for catafusenes: Complete classification according to symmetry, Journal of mathematical chemistry 9.1 (1992): 19-31 and 33-38. See Table 2.

CROSSREFS

Sequence in context: A276423 A052993 A214779 * A005301 A099924 A147824

Adjacent sequences:  A323917 A323918 A323919 * A323921 A323922 A323923

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Feb 09 2019

STATUS

approved

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Last modified October 18 01:04 EDT 2019. Contains 328135 sequences. (Running on oeis4.)