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Search: id:A006791
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| A006791 |
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Number of cyclically-5-connected planar trivalent graphs with 2n nodes.
(Formerly M2373)
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+0
2
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| 1, 0, 1, 1, 3, 4, 12, 23, 71, 187, 627, 1970, 6833, 23384, 82625, 292164
(list; graph; listen)
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OFFSET
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10,5
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
D. A. Holton and B. D. McKay, The smallest non-hamiltonian 3-connected cubic planar graphs have 38 vertices, J. Combinat. Theory, B 45 (1988), 305-319.
B. D. McKay, personal communication.
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CROSSREFS
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Sequence in context: A000206 A075223 A071332 this_sequence A111358 A111357 A081621
Adjacent sequences: A006788 A006789 A006790 this_sequence A006792 A006793 A006794
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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