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A323921 Nonisomorphic catafusenes with symmetry C_{2h}. 0

%I

%S 0,1,4,17,66,269,1102,4635,19768,85659,375524,1664015

%N Nonisomorphic catafusenes with symmetry C_{2h}.

%H S. J. Cyvin, J. Brunvoll, and B. N. Cyvin, <a href="https://doi.org/10.1007/BF01172927">Harary-Read numbers for catafusenes: Complete classification according to symmetry</a>, Journal of mathematical chemistry 9.1 (1992): 19-31 and 33-38. See pages 30 and 38.

%K nonn,more

%O 1,3

%A _N. J. A. Sloane_, Feb 09 2019

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Last modified October 14 01:36 EDT 2019. Contains 327994 sequences. (Running on oeis4.)