A036151 5^n mod 167.

1, 5, 25, 125, 124, 119, 94, 136, 12, 60, 133, 164, 152, 92, 126, 129, 144, 52, 93, 131, 154, 102, 9, 45, 58, 123, 114, 69, 11, 55, 108, 39, 28, 140, 32, 160, 132, 159, 127, 134, 2, 10, 50, 83, 81, 71, 21, 105

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• easy

References

• I. M. Vinogradov, Elements of Number Theory, pp. 220 ff.

Programs

Maple

[ seq(primroot(ithprime(i))^j mod ithprime(i),j=0..100) ];

Mathematica

PowerMod[5,Range[0,50],167] (* Harvey P. Dale, Dec 14 2015 *)

PARI

a(n)=lift(Mod(5,167)^n) \\ Charles R Greathouse IV, Mar 22 2016