

A007688


Number of 5colorings of cyclic group of order n.
(Formerly M3514)


1




OFFSET

1,1


REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).


LINKS

Table of n, a(n) for n=1..10.
R. Haas, Threecolorings of finite groups or an algebra of nonequalities, Math. Mag., 63 (1990), 211225.
R. Hass, Letter to N. J. A. Sloane, Aug. 1994


CROSSREFS

Cf. A007687.
Sequence in context: A316321 A058234 A188125 * A320237 A197132 A266943
Adjacent sequences: A007685 A007686 A007687 * A007689 A007690 A007691


KEYWORD

nonn,more


AUTHOR

N. J. A. Sloane


EXTENSIONS

a(6)a(10) from Andrey Zabolotskiy, Jul 12 2017


STATUS

approved



