A036204 - OEIS

%I #13 Mar 20 2020 03:43:48

%S 0,1,46,2,11,47,154,3,92,12,28,48,61,155,57,4,99,93,178,13,200,29,34,

%T 49,22,62,138,156,8,58,197,5,74,100,165,94,77,179,107,14,131,201,150,

%U 30,103,35,218,50,82,23,145,63,168,139,39,157,224,9,90,59,97

%N Log base 2 (n) mod 227.

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

%H Georg Fischer, <a href="/A036204/b036204.txt">Table of n, a(n) for n = 1..226</a>

%p with (numtheory): seq(mlog(n, 2, 227), n=1..226); # _Georg Fischer_, Mar 10 2020

%t a[1]=0; a[n_]:=MultiplicativeOrder[2, 227, {n}]; Array[a, 226] (* _Vincenzo Librandi_, Mar 20 2020 *)

%K nonn,fini,full

%O 1,3

%A _N. J. A. Sloane_