

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
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OFFSET

0,2


LINKS

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


FORMULA

a(n) = a(n23).  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: A145338 A104586 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



