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Search: id:A080123
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| A080123 |
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Number of primes less than n*10^14. |
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21
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| 3204941750802, 6270424651315, 9287441600280, 12273824155491, 15237833654620, 18184255291570, 21116208911023, 24035890368161, 26944926466221, 29844570422669, 32735816605908, 35619471693548
(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)
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CROSSREFS
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Cf. A038801, A028505, A038812, A038813, A038814, A038815, A038816, A038817, A038818, A038819.
Cf. A038820, A038821, A080122, A080124, A080125, A080126, A080127, A080128, A080129.
Sequence in context: A017400 A017664 A082250 this_sequence A013640 A139574 A094910
Adjacent sequences: A080120 A080121 A080122 this_sequence A080124 A080125 A080126
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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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