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A023643 Number of vertex-transitive graphs of valency 8 with n nodes. 1
1, 1, 1, 7, 3, 6, 12, 48, 10, 54, 14, 149, 48, 79, 30, 1064, 57, 204, 128, 748, 73, 935, 91 (list; graph; refs; listen; history; text; internal format)
OFFSET

9,4

REFERENCES

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

LINKS

Table of n, a(n) for n=9..31.

CROSSREFS

Column k=8 of A319367.

Sequence in context: A197028 A257819 A182111 * A050009 A173182 A253891

Adjacent sequences:  A023640 A023641 A023642 * A023644 A023645 A023646

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane

EXTENSIONS

a(27)-a(31) added by Andrew Howroyd, Sep 18 2018

STATUS

approved

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Last modified November 21 00:09 EST 2019. Contains 329348 sequences. (Running on oeis4.)