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A058378
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Number of trivalent 2-connected planar graphs with 2n nodes.
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2
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0, 1, 1, 3, 8, 29, 114, 583, 3310, 21168, 144622, 1039495, 7731540
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,4
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REFERENCES
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A. T. Balaban, Enumeration of Cyclic Graphs, pp. 63-105 of A. T. Balaban, ed., Chemical Applications of Graph Theory, Ac. Press, 1976; see p. 92.
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LINKS
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Gunnar Brinkmann and Brendan McKay, plantri and fullgen programs for generation of certain types of planar graph.
Gunnar Brinkmann and Brendan McKay, plantri and fullgen programs for generation of certain types of planar graph [Cached copy, pdf file only, no active links, with permission]
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CROSSREFS
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KEYWORD
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nonn,nice,more,hard
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AUTHOR
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STATUS
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approved
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