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Search: id:A082571
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| A082571 |
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Continued fraction expansion of common logarithm of 7 = log_10 7. |
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+0
1
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| 0, 1, 5, 2, 5, 6, 1, 4813, 1, 1, 2, 2, 2, 1, 1, 1, 6, 5, 1, 83, 7, 2, 1, 1, 1, 8, 5, 21, 1, 1, 3, 2, 1, 4, 2, 3, 14, 2, 6, 1, 1, 5, 2, 1, 2, 4, 26, 2, 6, 1, 5, 1, 1, 2, 2, 3, 6, 2, 2, 103, 2, 2, 1084, 1, 1, 1, 1, 12, 1, 8, 5, 1, 3, 4, 1, 4, 1, 8, 3, 2, 4, 3, 32, 1, 1, 2, 1, 2, 1, 1, 2, 1, 6, 1, 3, 4, 2, 2, 23
(list; graph; listen)
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OFFSET
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0,3
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COMMENT
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The successive convergents are 0, 1, 5/6, 11/13, 60/71, 371/439, 431/510, ...
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REFERENCES
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David M Wells, Penguin Dictionary of Curious and Interesting Numbers, Rev. Ed., 1997 (Entry 510).
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EXAMPLE
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0.845098040014256830712216258592636193483572396323965406503634953718253\
4399020791660661115278474885733...
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MAPLE
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convert( evalf( log10 (7)), confrac, cvgt)
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MATHEMATICA
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ContinuedFraction[Log[10, 7], 100] (*Chandler*)
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CROSSREFS
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Adjacent sequences: A082568 A082569 A082570 this_sequence A082572 A082573 A082574
Sequence in context: A072996 A020855 A116558 this_sequence A087300 A074455 A085997
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KEYWORD
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cofr,easy,nonn
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AUTHOR
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Donald S. McDonald (don.mcdonald(AT)paradise.net.nz), May 12 2003
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EXTENSIONS
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Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), May 03 2007
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