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Number of unlabeled 2-connected claw-free cubic graphs on 2n vertices.
3

%I #5 Mar 31 2012 14:47:13

%S 0,1,1,1,1,3,2,4,8,10,16,34,51,99,198

%N Number of unlabeled 2-connected claw-free cubic graphs on 2n vertices.

%H Gordon Royle, <a href="http://www.csse.uwa.edu.au/~gordon/data.html">Combinatorial Data</a>

%Y Cf. A084657, A058929.

%K nonn

%O 1,6

%A _Gordon F. Royle_, Jun 02 2003