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A006796
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A subclass of 2n-node trivalent planar graphs without triangles.
(Formerly M0886)
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0
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OFFSET
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6,1
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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).
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LINKS
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Table of n, a(n) for n=6..15.
D. A. Holton and B. D. McKay, The smallest non-hamiltonian 3-connected cubic planar graphs have 38 vertices, J. Combinat. Theory B vol 45, iss. 3 (1988) 305-319.
D. A. Holton and B. D. McKay, Erratum, J. Combinat. Theory B vol 47, iss. 2 (1989) 248.
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CROSSREFS
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Sequence in context: A006545 A089402 A127940 * A241904 A006076 A263459
Adjacent sequences: A006793 A006794 A006795 * A006797 A006798 A006799
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KEYWORD
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nonn,more
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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