A070581 a(n) = n^4 mod 38.

0, 1, 16, 5, 28, 17, 4, 7, 30, 25, 6, 11, 26, 23, 36, 9, 24, 35, 20, 19, 20, 35, 24, 9, 36, 23, 26, 11, 6, 25, 30, 7, 4, 17, 28, 5, 16, 1, 0, 1, 16, 5, 28, 17, 4, 7, 30, 25, 6, 11, 26, 23, 36, 9, 24, 35, 20, 19, 20, 35, 24, 9, 36, 23, 26, 11, 6, 25, 30, 7, 4, 17, 28, 5, 16, 1, 0, 1, 16

Offset

0,3

Links

Table of n, a(n) for n=0..78.

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, 1).

Prog

(PARI) a(n)=n^4%38 \\ Charles R Greathouse IV, Apr 06 2016

Crossrefs

Sequence in context: A296336 A198064 A233000 * A057995 A097533 A040244

Adjacent sequences: A070578 A070579 A070580 * A070582 A070583 A070584

Keyword

nonn,easy

Author

N. J. A. Sloane, May 13 2002

Status

approved