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A070607 a(n) = n^5 mod 23. 1
0, 1, 9, 13, 12, 20, 2, 17, 16, 8, 19, 5, 18, 4, 15, 7, 6, 21, 3, 11, 10, 14, 22, 0, 1, 9, 13, 12, 20, 2, 17, 16, 8, 19, 5, 18, 4, 15, 7, 6, 21, 3, 11, 10, 14, 22, 0, 1, 9, 13, 12, 20, 2, 17, 16, 8, 19, 5, 18, 4, 15, 7, 6, 21, 3, 11, 10, 14, 22, 0, 1, 9, 13, 12, 20, 2, 17, 16, 8, 19, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Sequence has period 23. - Charles R Greathouse IV, Sep 03 2015

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1).

MATHEMATICA

PowerMod[Range[0, 80], 5, 23] (* Vincenzo Librandi, May 28 2016 *)

PROG

(Sage) [power_mod(n, 5, 23)for n in xrange(0, 81)] # Zerinvary Lajos, Nov 04 2009

(PARI)  a(n)=(n^5)%23; \\ Anders Hellström, Sep 03 2015

(MAGMA) [Modexp(n, 5, 23): n in [0..80]]; // Vincenzo Librandi, May 28 2016 - Jun 15 2016

CROSSREFS

Sequence in context: A281224 A050236 A193995 * A191891 A135439 A176188

Adjacent sequences:  A070604 A070605 A070606 * A070608 A070609 A070610

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, May 13 2002

STATUS

approved

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Last modified November 18 02:20 EST 2019. Contains 329243 sequences. (Running on oeis4.)