OFFSET
0,2
COMMENTS
Cyclical with a cycle length of 106. - Harvey P. Dale, May 07 2013
REFERENCES
I. M. Vinogradov, Elements of Number Theory, pp. 220 ff.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (1, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 1).
FORMULA
MAPLE
[ seq(primroot(ithprime(i))^j mod ithprime(i), j=0..100) ];
MATHEMATICA
PowerMod[2, Range[0, 60], 107] (* Harvey P. Dale, May 07 2013 *)
PROG
(PARI) a(n)=lift(Mod(2, 107)^n) \\ Charles R Greathouse IV, Mar 22 2016
(Magma) [Modexp(2, n, 107): n in [0..100]]; // G. C. Greubel, Oct 18 2018
(GAP) List([0..55], n->PowerMod(2, n, 107)); # Muniru A Asiru, Oct 18 2018
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved