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Search: id:A073563
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| A073563 |
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Number of Fibonacci numbers F(k), k <= 10^n, whose initial digit is 7. |
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+0
1
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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(8/7), 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)=5 because there are 5 Fibonacci numbers up to 10^2 whose initial digit is 7.
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CROSSREFS
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Sequence in context: A041995 A062125 A030060 this_sequence A006658 A006293 A132618
Adjacent sequences: A073560 A073561 A073562 this_sequence A073564 A073565 A073566
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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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