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A036145 3^n mod 137. 2

%I

%S 1,3,9,27,81,106,44,132,122,92,2,6,18,54,25,75,88,127,107,47,4,12,36,

%T 108,50,13,39,117,77,94,8,24,72,79,100,26,78,97,17,51,16,48,7,21,63,

%U 52,19,57,34,102,32,96,14,42,126

%N 3^n mod 137.

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

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

%o (PARI) a(n)=lift(Mod(3,137)^n) \\ _Charles R Greathouse IV_, Mar 22 2016

%K nonn,easy

%O 0,2

%A _N. J. A. Sloane_.

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Last modified October 27 23:26 EDT 2020. Contains 338047 sequences. (Running on oeis4.)