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Search: id:A114475
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| A114475 |
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Number of decimal digits in Mersenne[10^n]. |
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+0
1
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| 1, 4, 31, 302, 3011, 30103, 301030, 3010300, 30103000, 301029996, 3010299957, 30102999567, 301029995664, 3010299956640, 30102999566399, 301029995663982, 3010299956639812, 30102999566398120
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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Digits approach expansion of Log[10,2]=0.30102999... (A007524)
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LINKS
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Eric Weisstein's World of Mathematics, Mersenne Number
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MAPLE
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seq(length(2^(10^n)), n=0..6); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Apr 20 2008
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MATHEMATICA
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Table[Floor[10^n Log[10, 2]]+1, {n, 0, 17}]
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CROSSREFS
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Cf. A000225, A007524.
Sequence in context: A081054 A000858 A003436 this_sequence A076280 A141005 A122400
Adjacent sequences: A114472 A114473 A114474 this_sequence A114476 A114477 A114478
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KEYWORD
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nonn
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com), Nov 30, 2005
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