

A105718


Smallest m such that 8 is at the nth position of the decimal representation of the mth Fibonacci number.


10



8, 89, 317811, 28657, 39088169, 832040, 7778742049, 12586269025, 1836311903, 1548008755920, 86267571272, 99194853094755497, 308061521170129, 37889062373143906, 806515533049393, 8944394323791464, 2880067194370816120
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

0,1


COMMENTS

a(n) = A000045(A105708(n)).


LINKS

Table of n, a(n) for n=0..16.
Eric Weisstein's World of Mathematics, Fibonacci Number


EXAMPLE

n=3: A105700(3)=23, a(3)=A000045(23)=28657>2[8]657;
n=4: A105700(4)=38, a(4)=A000045(38)=39088169>390[8]8169.


CROSSREFS

Cf. A105711, A072351, A105712, A105713, A105714, A105715, A105716, A105717, A105719.
Sequence in context: A264072 A303056 A131655 * A045732 A077192 A128304
Adjacent sequences: A105715 A105716 A105717 * A105719 A105720 A105721


KEYWORD

nonn,base


AUTHOR

Reinhard Zumkeller, Apr 18 2005


STATUS

approved



