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Search: id:A027665
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| A027665 |
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a(n)/100000 gives log_10(n) to 5 places. |
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+0
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| 0, 30103, 47712, 60206, 69897, 77815, 84510, 90309, 95424, 100000, 104139, 107918, 111394, 114613, 117609, 120412, 123045, 125527, 127875, 130103, 132222, 134242, 136173, 138021, 139794, 141497, 143136, 144716, 146240
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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A tribute to 5-place logarithm tables which served many generations of students and technical people. - Michael Somos, Sep 21, 2002
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MAPLE
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lprint(round(evalf(100000*log(n)/log(10))));
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PROGRAM
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(PARI) a(n)=if(n<1, 0, round(10^5*log(n)/log(10)))
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CROSSREFS
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Sequence in context: A031853 A066576 A104877 this_sequence A113286 A027687 A109485
Adjacent sequences: A027662 A027663 A027664 this_sequence A027666 A027667 A027668
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KEYWORD
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nonn,base
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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