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A023640 Number of vertex-transitive graphs of valency 5 with 2n nodes. 1
1, 2, 4, 13, 6, 27, 24, 47, 18, 167, 29, 79, 105 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,2

REFERENCES

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

LINKS

Table of n, a(n) for n=3..15.

CROSSREFS

Even-indexed terms of column k=5 of A319367.

Sequence in context: A180500 A176990 A109928 * A064454 A116662 A024580

Adjacent sequences:  A023637 A023638 A023639 * A023641 A023642 A023643

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified June 24 02:56 EDT 2021. Contains 345415 sequences. (Running on oeis4.)