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A073560 Number of Fibonacci numbers F(k), k <= 10^n, whose initial digit is 4. 0
0, 9, 96, 968, 9690, 96908, 969101, 9690998 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
Lim as n -> inf. a(n)/10^n=log(5/4), where the base is 10. - Robert Gerbicz, Sep 05 2002
EXAMPLE
a(2)=9 because there are 9 Fibonacci numbers up to 10^2 whose initial digit is 4.
CROSSREFS
Sequence in context: A264219 A005545 A228007 * A069055 A228011 A024116
KEYWORD
base,nonn
AUTHOR
Shyam Sunder Gupta, Aug 15 2002
EXTENSIONS
More terms from Robert Gerbicz, Sep 05 2002
STATUS
approved

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Last modified May 23 22:02 EDT 2024. Contains 372765 sequences. (Running on oeis4.)