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A070692 a(n) = n^7 mod 9. 0
0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1, 2, 0, 4, 5, 0, 7, 8, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..100.

MATHEMATICA

PowerMod[Range[0, 100], 7, 9] (* or *) PadRight[{}, 101, {0, 1, 2, 0, 4, 5, 0, 7, 8}] (* Harvey P. Dale, May 29 2013 *)

PROG

(Sage) [power_mod(n, 7, 9) for n in xrange(101)] # Zerinvary Lajos, Nov 07 2009

(PARI) a(n)=n^7%9 \\ Charles R Greathouse IV, Apr 06 2016

CROSSREFS

Sequence in context: A300307 A286606 A266587 * A162397 A091684 A100050

Adjacent sequences:  A070689 A070690 A070691 * A070693 A070694 A070695

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, May 13 2002

STATUS

approved

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Last modified October 20 17:24 EDT 2018. Contains 316392 sequences. (Running on oeis4.)