A070590 n^4 mod 47.

0, 1, 16, 34, 21, 14, 27, 4, 7, 28, 36, 24, 9, 32, 17, 6, 18, 2, 25, 37, 12, 42, 8, 3, 3, 8, 42, 12, 37, 25, 2, 18, 6, 17, 32, 9, 24, 36, 28, 7, 4, 27, 14, 21, 34, 16, 1, 0, 1, 16, 34, 21, 14, 27, 4, 7, 28, 36, 24, 9, 32, 17, 6, 18, 2, 25, 37, 12, 42, 8, 3, 3, 8, 42, 12, 37, 25, 2, 18, 6

Offset

0,3

Comments

Sequence has period 47. - Vincenzo Librandi, May 28 2016

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Mathematica

PowerMod[Range[0, 80], 4, 47] (* Vincenzo Librandi, May 28 2016 *)

Prog

(PARI) a(n)=n^4%47 \\ Charles R Greathouse IV, Apr 06 2016
(Magma) [n^4 mod 47: n in [0..80]]; // Vincenzo Librandi, May 28 2016

Crossrefs

Sequence in context: A041508 A144533 A041510 * A132370 A185467 A245664

Adjacent sequences: A070587 A070588 A070589 * A070591 A070592 A070593

Keyword

nonn,easy

Author

N. J. A. Sloane, May 13 2002

Status

approved