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A023644 Vertex-transitive graphs of valency 9 with 2n nodes. 0
1, 4, 6, 40, 54, 168, 94, 1473, 286 (list; graph; refs; listen; history; internal format)
OFFSET

5,2

REFERENCES

CRC Handbook of Combinatorial Designs, 1996, p. 649.

CROSSREFS

Sequence in context: A074061 A125081 A175349 * A145387 A034923 A013022

Adjacent sequences:  A023641 A023642 A023643 * A023645 A023646 A023647

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 08:34 EST 2012. Contains 205998 sequences.