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A070429 a(n) = 7^n mod 47. 2
1, 7, 2, 14, 4, 28, 8, 9, 16, 18, 32, 36, 17, 25, 34, 3, 21, 6, 42, 12, 37, 24, 27, 1, 7, 2, 14, 4, 28, 8, 9, 16, 18, 32, 36, 17, 25, 34, 3, 21, 6, 42, 12, 37, 24, 27, 1, 7, 2, 14, 4, 28, 8, 9, 16, 18, 32, 36, 17, 25, 34, 3, 21, 6, 42, 12, 37, 24, 27, 1, 7, 2, 14, 4, 28, 8, 9, 16, 18, 32 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..1000

FORMULA

a(n) = a(n-23). - G. C. Greubel, Mar 22 2016

MATHEMATICA

PowerMod[7, Range[0, 80], 47] (* Harvey P. Dale, Jan 01 2013 *)

PROG

(Sage) [power_mod(7, n, 47)for n in xrange(0, 80)] # Zerinvary Lajos, Nov 27 2009

(PARI) a(n)=lift(Mod(7, 47)^n) \\ Charles R Greathouse IV, Mar 22 2016

(MAGMA) [Modexp(7, n, 47): n in [0..100]]; // Bruno Berselli, Mar 22 2016

CROSSREFS

Sequence in context: A104586 A323995 A040048 * A050092 A293452 A030406

Adjacent sequences:  A070426 A070427 A070428 * A070430 A070431 A070432

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, May 12 2002

STATUS

approved

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Last modified October 16 07:30 EDT 2019. Contains 328051 sequences. (Running on oeis4.)