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A058874 Number of 4-colored labeled graphs with n nodes. 2
0, 0, 0, 64, 5120, 450560, 56197120, 10877927424, 3407830056960, 1765179884830720, 1528596578057584640, 2225354662890778394624, 5460264388115266042593280, 22602991882128566753395998720, 157891665026904821204431467970560 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

REFERENCES

F. Harary and E. M. Palmer, Graphical Enumeration, Academic Press, NY, 1973, p. 18, Table 1.5.1.

LINKS

Table of n, a(n) for n=1..15.

CROSSREFS

A diagonal of A058843.

Equals 64 * A006202.

Sequence in context: A208708 A189957 A146496 * A302264 A302964 A302807

Adjacent sequences:  A058871 A058872 A058873 * A058875 A058876 A058877

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jan 07 2001

STATUS

approved

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Last modified November 15 18:10 EST 2018. Contains 317240 sequences. (Running on oeis4.)