A070708 n^7 mod 27.

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

Table of n, a(n) for n=0..84.

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

Adjacent sequences: A070705 A070706 A070707 * A070709 A070710 A070711

Keyword

nonn,easy

Author

N. J. A. Sloane, May 13 2002

Status

approved