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A007084
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Number of trivalent 3-connected bipartite planar graphs with 4n nodes.
(Formerly M3255)
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1
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0, 0, 0, 0, 1, 1, 1, 4, 5, 14, 28, 86, 211, 648, 1878, 5941, 18326, 58746
(list; graph; refs; listen; history; internal format)
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OFFSET
| 2,8
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REFERENCES
| D. A. Holton et al., Hamiltonian cycles in cubic 3-connected bipartite planar graphs, J. Combin. Theory, B 38 (1985), 279-297.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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CROSSREFS
| Sequence in context: A191790 A006904 A200177 * A093862 A041375 A042279
Adjacent sequences: A007081 A007082 A007083 * A007085 A007086 A007087
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Mira Bernstein (mira(AT)math.berkeley.edu)
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