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A057848
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Number of 1-connected claw-free cubic graphs with 2n nodes.
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3
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0, 1, 60, 2520, 453600, 59875200, 13621608000, 8009505504000, 3123380227968000, 1832279324908032000, 2054813830468439040000, 1665031453088810526720000, 1925086583971531588608000000
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OFFSET
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1,3
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REFERENCES
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G.-B. Chae (chaegabb(AT)pilot.msu.edu), E. M. Palmer and R. W. Robinson, Computing the number of Claw-free Cubic Graphs with given Connectivity, preprint, 2001.
G.-B. Chae, Counting labeled claw-free cubic graphs by connectivity, Discrete Mathematics 308 (2008) 5136-5143.
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LINKS
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G.-B. Chae, Table of n, a(n) for n = 1..30
G.-B. Chae, Home page
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CROSSREFS
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Cf. A058929, A058930, A058931, A058932.
Sequence in context: A062263 A075917 A058929 * A082670 A084659 A180373
Adjacent sequences: A057845 A057846 A057847 * A057849 A057850 A057851
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane, Jan 12 2001
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STATUS
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approved
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