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A070708
n^7 mod 27.
0
0, 1, 20, 0, 22, 14, 0, 16, 8, 0, 10, 2, 0, 4, 23, 0, 25, 17, 0, 19, 11, 0, 13, 5, 0, 7, 26, 0, 1, 20, 0, 22, 14, 0, 16, 8, 0, 10, 2, 0, 4, 23, 0, 25, 17, 0, 19, 11, 0, 13, 5, 0, 7, 26, 0, 1, 20, 0, 22, 14, 0, 16, 8, 0, 10, 2, 0, 4, 23, 0, 25, 17, 0, 19, 11, 0, 13, 5, 0, 7, 26, 0, 1, 20, 0
OFFSET
0,3
LINKS
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, 0, 0, 0, 0, 1).
MATHEMATICA
PowerMod[Range[0, 90], 7, 27] (* Harvey P. Dale, Oct 30 2011 *)
PROG
(Sage) [power_mod(n, 7, 27)for n in range(0, 85)] # - Zerinvary Lajos, Oct 29 2009
(PARI) a(n)=n^7%27 \\ Charles R Greathouse IV, Apr 06 2016
CROSSREFS
Sequence in context: A278073 A365912 A324274 * A370308 A200430 A084029
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, May 13 2002
STATUS
approved