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A230367 Number of graphs on n vertices with edges colored with at most three interchangeable colors under the symmetries of the full edge permutation group. 1
1, 3, 15, 142, 4300, 384199, 98654374, 70130880569, 136638863494089, 730439999032117301, 10764688922047900738650, 439762062635963206090747374 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

REFERENCES

Harary and Palmer, Graphical Enumeration, Chapter Six.

LINKS

Table of n, a(n) for n=2..13.

Marko Riedel, Colorings of the cube

Marko Riedel, Maple Code

CROSSREFS

Cf. A007869.

Sequence in context: A203417 A086228 A288456 * A293844 A181535 A162078

Adjacent sequences:  A230364 A230365 A230366 * A230368 A230369 A230370

KEYWORD

nonn

AUTHOR

Marko Riedel, Dec 20 2013

STATUS

approved

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Last modified June 20 05:01 EDT 2019. Contains 324229 sequences. (Running on oeis4.)