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A036181 Log base 2 (n) mod 101. 1

%I #13 Mar 22 2020 05:48:36

%S 0,1,69,2,24,70,9,3,38,25,13,71,66,10,93,4,30,39,96,26,78,14,86,72,48,

%T 67,7,11,91,94,84,5,82,31,33,40,56,97,35,27,45,79,42,15,62,87,58,73,

%U 18,49,99,68,23,8,37,12,65,92,29,95,77,85,47,6,90,83,81,32

%N Log base 2 (n) mod 101.

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

%H Georg Fischer, <a href="/A036181/b036181.txt">Table of n, a(n) for n = 1..100</a>

%p with (numtheory): [ seq(mlog(n, 2, 101), n=1..100) ] # _Georg Fischer_, Mar 08 2020

%t a[1]=0; a[n_]:=MultiplicativeOrder[2, 101, {n}]; Array[a, 100] (* _Vincenzo Librandi_, Mar 22 2020 *)

%K nonn,fini,full

%O 1,3

%A _N. J. A. Sloane_.

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Last modified September 16 07:34 EDT 2024. Contains 375959 sequences. (Running on oeis4.)