This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A105714 #5 Feb 16 2025 08:32:57 %S A105714 34,144,196418,4181,46368,433494437,14930352,1304969544928657, %T A105714 433494437,4807526976,1548008755920,498454011879264,4052739537881, %U A105714 44945570212853,498454011879264,14472334024676221,7540113804746346429 %N A105714 Smallest m such that 4 is at the n-th position of the decimal representation of the m-th Fibonacci number. %C A105714 a(n) = A000045(A105704(n)). %H A105714 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FibonacciNumber.html">Fibonacci Number</a> %e A105714 n=3: A105700(3)=19, a(3)=A000045(19)=4181->[4]181; %e A105714 n=4: A105700(4)=24, a(4)=A000045(24)=46368->[4]6368. %Y A105714 Cf. A105711, A072351, A105712, A105713, A105715, A105716, A105717, A105718, A105719. %K A105714 nonn,base %O A105714 0,1 %A A105714 _Reinhard Zumkeller_, Apr 18 2005