A105719 - OEIS

%I #4 Oct 07 2016 09:57:21

%S 89,1597,987,12586269025,196418,14930352,9227465,27777890035288,

%T 2971215073,139583862445,591286729879,956722026041,37889062373143906,

%U 190392490709135,8944394323791464,99194853094755497,99194853094755497

%N Smallest m such that 9 is at the n-th position of the decimal representation of the m-th Fibonacci number.

%C a(n) = A000045(A105709(n)).

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/FibonacciNumber.html">Fibonacci Number</a>

%e n=3: A105700(3)=50,

%e a(3)=A000045(50)=12586269025->1258626[9]025;

%e n=4: A105700(4)=27, a(4)=A000045(27)=196418->1[9]6418.

%Y Cf. A105711, A072351, A105712, A105713, A105714, A105715, A105716, A105717, A105718.

%K nonn,base

%O 0,1

%A _Reinhard Zumkeller_, Apr 18 2005