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Search: id:A073565
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| A073565 |
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Number of Fibonacci numbers F(k), k <= 10^n, whose initial digit is 9. |
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+0
5
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OFFSET
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1,2
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FORMULA
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Lim as n -> inf. a(n)/10^n=log(10/9), where the base is 10. - Robert Gerbicz (gerbicz(AT)freemail.hu), Sep 05 2002
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EXAMPLE
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a(2)=4 because there are 4 Fibonacci numbers up to 10^2 whose initial digit is 9.
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CROSSREFS
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Sequence in context: A122910 A117644 A055602 this_sequence A039657 A114473 A126747
Adjacent sequences: A073562 A073563 A073564 this_sequence A073566 A073567 A073568
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KEYWORD
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base,nonn
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AUTHOR
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Shyam Sunder Gupta (guptass(AT)rediffmail.com), Aug 15 2002
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EXTENSIONS
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More terms from Robert Gerbicz (gerbicz(AT)freemail.hu), Sep 05 2002
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