A167528 a(n) = n^5 mod 50.

0, 1, 32, 43, 24, 25, 26, 7, 18, 49, 0, 1, 32, 43, 24, 25, 26, 7, 18, 49, 0, 1, 32, 43, 24, 25, 26, 7, 18, 49, 0, 1, 32, 43, 24, 25, 26, 7, 18, 49, 0, 1, 32, 43, 24, 25, 26, 7, 18, 49, 0, 1, 32, 43, 24, 25, 26, 7, 18, 49, 0, 1, 32, 43, 24, 25, 26, 7, 18, 49, 0, 1, 32, 43, 24, 25, 26, 7

Offset

0,3

Comments

Cyclical with period = 10. - Harvey P. Dale, Aug 21 2016

Links

Table of n, a(n) for n=0..77.

Mathematica

PowerMod[Range[0, 100], 5, 50] (* G. C. Greubel, Jun 14 2016 *)
PadRight[{}, 120, {0, 1, 32, 43, 24, 25, 26, 7, 18, 49}] (* Harvey P. Dale, Aug 21 2016 *)

Prog

(Sage) [power_mod(n, 5, 50)for n in range(0, 80)]
(PARI) a(n)=n^5%50 \\ Charles R Greathouse IV, Apr 06 2016
(Magma) [Modexp(n, 5, 50): n in [0..80]]; // Vincenzo Librandi, Jun 15 2016

Crossrefs

Sequence in context: A303044 A302881 A303529 * A269230 A229115 A035112

Adjacent sequences: A167525 A167526 A167527 * A167529 A167530 A167531

Keyword

nonn,easy

Author

Zerinvary Lajos, Nov 05 2009

Status

approved