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A233748 Number of graphs on n vertices with edges colored with at most four interchangeable colors under the symmetries of the full edge permutation group. 1
1, 3, 22, 513, 67685, 37205801, 74992370359, 543437207831908, 14224090440652751128, 1355263603548588163939892, 473629305416562052216063601182 (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..12.

Marko Riedel, Colorings of the cube.

Marko Riedel, Maple Code

CROSSREFS

Cf. A007869

Sequence in context: A156512 A119770 A272659 * A153230 A195462 A276749

Adjacent sequences:  A233745 A233746 A233747 * A233749 A233750 A233751

KEYWORD

nonn

AUTHOR

Marko Riedel, Dec 20 2013

STATUS

approved

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Last modified November 22 08:33 EST 2019. Contains 329389 sequences. (Running on oeis4.)