login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A105704 Smallest m such that 4 is at the n-th position of the decimal representation of the m-th Fibonacci number. 10

%I #4 Oct 07 2016 09:57:20

%S 9,12,27,19,24,43,36,74,43,48,60,72,62,67,72,79,92,86,91,108,104,112,

%T 110,115,122,152,129,134,143,146,164,153,158,171,171,179,177,182,189,

%U 202,196,201,210,213,246,220,225,257,238,244,244,249,256,266,263,268

%N Smallest m such that 4 is at the n-th position of the decimal representation of the m-th Fibonacci number.

%C A105714(n) = A000045(a(n)).

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

%e n=3: a(3)=19, A000045(19)=A105710(3)=4181->[4]181;

%e n=4: a(4)=24, A000045(24)=A105710(4)=46368->[4]6368.

%Y Cf. A105701, A072354, A105702, A105703, A105705, A105706, A105707, A105708, A105709.

%K nonn,base

%O 0,1

%A _Reinhard Zumkeller_, Apr 18 2005

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)