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A023157 Number of cycles of function f(x) = x^6 mod n. 1
1, 2, 2, 2, 2, 4, 2, 2, 2, 4, 6, 4, 2, 4, 4, 2, 2, 4, 2, 4, 4, 12, 3, 4, 6, 4, 2, 4, 5, 8, 6, 2, 12, 4, 4, 4, 2, 4, 4, 4, 6, 8, 5, 12, 4, 6, 4, 4, 5, 12, 4, 4, 3, 4, 12, 4, 4, 10, 4, 8, 6, 12, 4, 2, 4, 24, 3, 4, 6, 8, 21, 4, 2, 4, 12, 4, 12, 8, 3, 4, 2, 12, 3, 8, 4, 10, 10, 12, 3, 8, 4, 6, 12, 8, 4, 4, 2, 10, 12 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Not multiplicative; the smallest counterexample is a(667). - T. D. Noe (noe(AT)sspectra.com), Nov 14 2006

LINKS

David W. Wilson, Table of n, a(n) for n=1..10000

CROSSREFS

Cf. A023153

Cf. A023153-A023161 (cycles of the functions f(x)=x^k mod n for k=2..10)

Sequence in context: A073180 A183095 A127973 * A069733 A187467 A081755

Adjacent sequences:  A023154 A023155 A023156 * A023158 A023159 A023160

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified February 16 08:54 EST 2012. Contains 205898 sequences.