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Smallest m such that 0 is at the n-th position of the decimal representation of the m-th Fibonacci number.
8

%I #5 Feb 16 2025 08:32:57

%S 0,2178309,75025,10946,5702887,39088169,2504730781961,102334155,

%T 1548008755920,20365011074,2504730781961,4052739537881,10610209857723,

%U 308061521170129,1100087778366101931,160500643816367088

%N Smallest m such that 0 is at the n-th position of the decimal representation of the m-th Fibonacci number.

%C a(n) = A000045(A105701(n)).

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

%e n=3: A105701(3)=21, a(3)=A000045(21)=10946->1[0]946;

%e n=4: A105701(4)=34, a(4)=A000045(34)=5702887->57[0]2887.

%Y Cf. A072351, A105712, A105713, A105714, A105715, A105716, A105717, A105718, A105719.

%K nonn,base,changed

%O 0,2

%A _Reinhard Zumkeller_, Apr 18 2005