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Search: id:A080129
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| A080129 |
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Number of primes less than n*10^20. |
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+0
21
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| 2220819602560918840, 4374267703076959271, 6503696293016202398, 8617821096373621600, 10720710117789005897, 12814731195053369962, 14901434779964228982, 16981914723713251575, 19056983802675654255, 21127269486018731928
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Thomas R. Nicely, Some Results of Computational Research in Prime Numbers
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CROSSREFS
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Cf. A038801, A028505, A038812, A038813, A038814, A038815, A038816, A038817, A038818, A038819.
Cf. A038820, A038821, A080122, A080123, A080124, A080125, A080126, A080127, A080128, A116356.
Sequence in context: A115529 A113740 A115539 this_sequence A104839 A003812 A003805
Adjacent sequences: A080126 A080127 A080128 this_sequence A080130 A080131 A080132
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KEYWORD
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hard,nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com) and Jeff Burch (gburch(AT)erols.com), Jan 29 2003
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EXTENSIONS
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a(7)-a(10) from Robert G. Wilson v (rgwv(at)rgwv.com), Feb 04 2006
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