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A006798
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A subclass of 2n-node trivalent planar graphs without triangles.
(Formerly M3470)
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0
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OFFSET
| 8,3
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REFERENCES
| 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.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
| P. Flajolet and R. Schott, Non-overlapping Partitions, Continued Fractions, Bessel Functions and a Divergent Series In European Journal of Combinatorics, Vol. 11, 1990, pp. 412-432.
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CROSSREFS
| Sequence in context: A149483 A149484 A149485 * A158267 A026663 A149486
Adjacent sequences: A006795 A006796 A006797 * A006799 A006800 A006801
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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