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A063518 Values of 17^n mod 23. 1
17, 13, 14, 8, 21, 12, 20, 18, 7, 4, 22, 6, 10, 9, 15, 2, 11, 3, 5, 16, 19, 1, 17, 13, 14, 8, 21, 12, 20, 18, 7, 4, 22, 6, 10, 9, 15, 2, 11, 3, 5, 16, 19, 1, 17, 13, 14, 8, 21, 12, 20, 18, 7, 4, 22, 6, 10, 9, 15, 2, 11, 3, 5, 16, 19, 1, 17, 13, 14, 8, 21, 12, 20, 18, 7, 4, 22, 6, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(22*k) = 1 and a(22*k+1) = 17 for k = 1, 2, 3, ... in accordance with Fermat's Little Theorem.

LINKS

Harry J. Smith, Table of n, a(n) for n = 1..2000

EXAMPLE

a(2) = 13 because 17^2 = 289 and 289 mod 23 = 13.

PROG

(PARI) { for (n=1, 2000, write("b063518.txt", n, " ", 17^n % 23) ) } \\ Harry J. Smith, Aug 24 2009

CROSSREFS

Sequence in context: A073887 A132955 A217893 * A168250 A089502 A279058

Adjacent sequences:  A063515 A063516 A063517 * A063519 A063520 A063521

KEYWORD

nonn

AUTHOR

David Clark (dcclark(AT)mtu.edu), Aug 01 2001

STATUS

approved

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Last modified November 16 07:05 EST 2018. Contains 317258 sequences. (Running on oeis4.)