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A005027 Number of trivalent maps.
(Formerly M1294)
+0
1
1, 2, 4, 16, 63, 328, 1933, 12653 (list; graph; listen)
OFFSET

3,2

REFERENCES

C. F. Earl and L. J. March, Architectural applications of graph theory, pp. 327-355 of R. J. Wilson and L. W. Beineke, editors, Applications of Graph Theory. Academic Press, NY, 1979.

CROSSREFS

Adjacent sequences: A005024 A005025 A005026 this_sequence A005028 A005029 A005030

Sequence in context: A009290 A081919 A053349 this_sequence A138867 A138868 A138871

KEYWORD

nonn

AUTHOR

njas

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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