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 A105704 #5 Feb 16 2025 08:32:57 %S A105704 9,12,27,19,24,43,36,74,43,48,60,72,62,67,72,79,92,86,91,108,104,112, %T A105704 110,115,122,152,129,134,143,146,164,153,158,171,171,179,177,182,189, %U A105704 202,196,201,210,213,246,220,225,257,238,244,244,249,256,266,263,268 %N A105704 Smallest m such that 4 is at the n-th position of the decimal representation of the m-th Fibonacci number. %C A105704 A105714(n) = A000045(a(n)). %H A105704 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FibonacciNumber.html">Fibonacci Number</a> %e A105704 n=3: a(3)=19, A000045(19)=A105710(3)=4181->[4]181; %e A105704 n=4: a(4)=24, A000045(24)=A105710(4)=46368->[4]6368. %Y A105704 Cf. A105701, A072354, A105702, A105703, A105705, A105706, A105707, A105708, A105709. %K A105704 nonn,base %O A105704 0,1 %A A105704 _Reinhard Zumkeller_, Apr 18 2005