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%I #19 Dec 19 2023 13:55:10
%S 0,1,14,2,6,16,9,7,8,4,15,11,12,10,3,13,17,5,18,0,1,14,2,6,16,9,7,8,4,
%T 15,11,12,10,3,13,17,5,18,0,1,14,2,6,16,9,7,8,4,15,11,12,10,3,13,17,5,
%U 18,0,1,14,2,6,16,9,7,8,4,15,11,12,10,3,13,17,5,18,0,1,14,2,6,16,9,7,8
%N a(n) = n^7 mod 19.
%H Vincenzo Librandi, <a href="/A070701/b070701.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Rec#order_19">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
%t PowerMod[Range[0, 100], 7, 19] (* _Vincenzo Librandi_, Jun 17 2016 *)
%o (Sage) [power_mod(n,7,19) for n in range(85)] # _Zerinvary Lajos_, Oct 28 2009
%o (PARI) a(n)=n^7%19 \\ _Charles R Greathouse IV_, Apr 06 2016
%o (Magma) [Modexp(n, 7, 19): n in [0..80]]; // _Vincenzo Librandi_, Jun 17 2016
%K nonn,easy
%O 0,3
%A _N. J. A. Sloane_, May 13 2002
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