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A038812
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Number of primes less than 1000n.
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21
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168, 303, 430, 550, 669, 783, 900, 1007, 1117, 1229, 1335, 1438, 1547, 1652, 1754, 1862, 1960, 2064, 2158, 2262, 2360, 2464, 2564, 2668, 2762, 2860, 2961, 3055, 3153, 3245, 3340, 3432, 3538, 3638, 3732, 3824, 3923, 4017, 4107, 4203, 4291, 4392, 4494
(list;
graph;
refs;
listen;
history;
text;
internal format)
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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
Andrew R. Booker, The Nth Prime Page
Thomas R. Nicely, Some Results of Computational Research in Prime Numbers [See local copy in A007053]
Tomás Oliveira e Silva, Tables of values of pi(x) and of pi2(x)
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MATHEMATICA
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Table[ PrimePi[ n*1000 ], {n, 1, 45}]
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PROG
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(PARI) a(n)=primepi(1000*n) \\ Charles R Greathouse IV, Apr 29 2015
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CROSSREFS
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Cf. A038801, A028505, A038813, A038814, A038815, A038816, A038817, A038818, A038819, A038820, A038821, A080122, A080123, A080124, A080125, A080126, A080127, A080128, A080129.
Sequence in context: A171256 A059463 A302365 * A008890 A230479 A105915
Adjacent sequences: A038809 A038810 A038811 * A038813 A038814 A038815
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KEYWORD
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nonn
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AUTHOR
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Jeff Burch
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EXTENSIONS
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Edited and extended by Robert G. Wilson v, Jan 29 2003
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STATUS
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approved
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