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Search: id:A092800
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| A092800 |
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Mean (rounded) of primes below 10^n. |
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+0
6
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| 4, 42, 453, 4668, 47372, 478361, 4820082, 48461680, 486543007, 4880365186, 48922874243, 490205054291, 4910186835993
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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Add primes and divide total by the count of primes below 10^n
A046731(n)/A006880(n). - Robert G. Wilson v (rgwv(AT)rgwv.com), Jan 19 2007
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EXAMPLE
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a(7)=4820082 because the mean of primes below 10^7 is 4820081.577
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CROSSREFS
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Cf. A091716.
Sequence in context: A037296 A085954 A046719 this_sequence A137645 A136045 A074768
Adjacent sequences: A092797 A092798 A092799 this_sequence A092801 A092802 A092803
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KEYWORD
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nonn
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AUTHOR
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Enoch Haga (Enokh(AT)comcast.net), Mar 06 2004
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EXTENSIONS
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a(9)-a(13) from Robert G. Wilson v (rgwv(AT)rgwv.com), Jan 19 2007
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