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Search: id:A080122
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| A080122 |
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Number of primes less than n*10^13. |
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+0
20
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| 346065536839, 675895909271, 1000121668853, 1320811971702, 1638923764567, 1955010428258, 2269432871304, 2582444113487, 2894232250783, 3204941750802, 3514687156436, 3823561506566, 4131641836725, 4438993433550, 4745670621117
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Robert G. Wilson v, Table of n, a(n) for n = 1..10000
Thomas R. Nicely, Some Results of Computational Research in Prime Numbers
Tomas Oliveira e Silva, Tables of values of pi(x) and of pi2(x)
Andrew R. Booker, The Nth Prime Page
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MATHEMATICA
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Table[ PrimePi[ n*10^13 ], {n, 1, 9}]
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CROSSREFS
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Cf. A038801, A028505, A038812, A038813, A038814, A038815, A038816, A038817, A038818, A038819.
Cf. A038820, A038821, A080123, A080124, A080125, A080126, A080127, A080128, A080129.
Adjacent sequences: A080119 A080120 A080121 this_sequence A080123 A080124 A080125
Sequence in context: A017663 A022263 A080132 this_sequence A082411 A113952 A104303
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KEYWORD
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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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