%I #7 Feb 09 2019 11:39:57
%S 0,0,0,1,5,23,98,393,1600,6486,26694,110818,465890,1978032,8481860,
%T 36681383,159894915,701898184,3100972840,13779678410,61557361263,
%U 276326335318,1245934013926,5640863040825,25635343582986
%N Nonisomorphic catafusenes with symmetry C_s.
%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
%O 1,5
%A _N. J. A. Sloane_, Feb 09 2019
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