A070584 a(n) = n^4 mod 41.

0, 1, 16, 40, 10, 10, 25, 23, 37, 1, 37, 4, 31, 25, 40, 31, 18, 4, 16, 23, 18, 18, 23, 16, 4, 18, 31, 40, 25, 31, 4, 37, 1, 37, 23, 25, 10, 10, 40, 16, 1, 0, 1, 16, 40, 10, 10, 25, 23, 37, 1, 37, 4, 31, 25, 40, 31, 18, 4, 16, 23, 18, 18, 23, 16, 4, 18, 31, 40, 25, 31, 4, 37, 1, 37

Offset

0,3

Links

Table of n, a(n) for n=0..74.

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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Mathematica

PowerMod[Range[0, 80], 4, 41] (* Harvey P. Dale, Nov 01 2011 *)

Prog

(PARI) a(n)=n^4%41 \\ Charles R Greathouse IV, Apr 06 2016

Crossrefs

Sequence in context: A305362 A197603 A144448 * A205072 A185798 A253698

Adjacent sequences: A070581 A070582 A070583 * A070585 A070586 A070587

Keyword

nonn,easy

Author

N. J. A. Sloane, May 13 2002

Status

approved