The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A038814 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A038814

Number of primes less than 100000n.
(history; published version)

#20 by Charles R Greathouse IV at Mon Apr 03 10:36:09 EDT 2023

LINKS

Andrew R. Booker, <a href="httphttps://primes.utmt5k.eduorg/nthprime/">The Nth Prime Page</a>

Discussion

Mon Apr 03

10:36

OEIS Server: https://oeis.org/edit/global/2966

#19 by N. J. A. Sloane at Thu Oct 28 12:59:31 EDT 2021

LINKS

Thomas R. Nicely, <a href="httphttps://wwwfaculty.trnicelylynchburg.netedu/~nicely/index.html">Some Results of Computational Research in Prime Numbers</a> [See local copy in A007053]

Discussion

Thu Oct 28

12:59

OEIS Server: https://oeis.org/edit/global/2921

#18 by Charles R Greathouse IV at Wed Apr 29 10:56:23 EDT 2015

STATUS

editing

approved

#17 by Charles R Greathouse IV at Wed Apr 29 10:56:11 EDT 2015

PROG

(PARI) a(n)=primepi(10^5*n) \\ Charles R Greathouse IV, Apr 29 2015

CROSSREFS

Cf. A038801, A028505, A038812, A038813, A038815, A038816, A038817, A038818, A038819, A038820, A038821, A080122, A080123, A080124, A080125, A080126, A080127, A080128, A080129.

Cf. A038821, A080122, A080123, A080124, A080125, A080126, A080127, A080128, A080129.

STATUS

approved

editing

#16 by Charles R Greathouse IV at Tue Apr 07 11:08:45 EDT 2015

LINKS

Tomás Oliveira e Silva, <a href="http://wwwsweet.ieetaua.pt/~tos/primes/1d05.txt.gzhtml">Tables of values of pi(x) and of pi2(x)</a>

Discussion

Tue Apr 07

11:08

OEIS Server: https://oeis.org/edit/global/2416

#15 by Charles R Greathouse IV at Tue Apr 07 10:48:37 EDT 2015

LINKS

Tomas Tomás Oliveira e Silva, <a href="http://www.ieeta.pt/~tos/primes/1d05.txt.gz">Tables of values of pi(x) and of pi2(x)</a>

Discussion

Tue Apr 07

10:48

OEIS Server: https://oeis.org/edit/global/2403

#14 by OEIS Server at Fri Jul 18 21:52:34 EDT 2014

LINKS

Robert G. Wilson v, <a href="/A038814/b038814_1.txt">Table of n, a(n) for n = 1..10000</a>

#13 by N. J. A. Sloane at Fri Jul 18 21:52:34 EDT 2014

STATUS

proposed

approved

Discussion

Fri Jul 18

21:52

OEIS Server: Installed new b-file as b038814.txt.  Old b-file is now b038814_1.txt.

#12 by Michael De Vlieger at Fri Jul 18 18:34:29 EDT 2014

STATUS

editing

proposed

#11 by Michael De Vlieger at Fri Jul 18 18:34:16 EDT 2014

LINKS

Robert G. Wilson v, <a href="/A038814/b038814_1.txt">Table of n, a(n) for n = 1..10000</a>

Discussion

Fri Jul 18

18:34

Michael De Vlieger: b-file maintenance: eliminated double spaces between n and a(n).