|
|
|
|
|
|
|
|
|
#34 by N. J. A. Sloane at Mon Jan 02 12:30:50 EST 2023
|
|
| LINKS
|
Vladimir Shevelev, <a href="http://list.seqfan.eu/pipermailoldermail/seqfan/2014-September/013643.html">A classification of the positive integers over primes</a>
|
|
|
|
|
Discussion
|
| Mon Jan 02
| 12:30
| OEIS Server: https://oeis.org/edit/global/2957
|
|
|
|
|
|
|
#33 by Bruno Berselli at Wed Mar 08 09:10:11 EST 2017
|
|
|
|
|
|
|
|
#32 by Joerg Arndt at Wed Mar 08 09:00:52 EST 2017
|
|
|
|
|
|
|
|
#31 by Indranil Ghosh at Wed Mar 08 08:17:42 EST 2017
|
|
|
|
|
|
|
|
#30 by Indranil Ghosh at Wed Mar 08 08:16:48 EST 2017
|
|
| MATHEMATICA
|
Select[Range[4000], Prime[PrimePi[Sqrt[#]]-1] == FactorInteger[#][[1, 1]] &] (* Indranil Ghosh, Mar 08 2017 *)
|
|
| STATUS
|
approved
editing
|
|
|
|
|
|
|
#29 by N. J. A. Sloane at Tue Sep 23 11:12:20 EDT 2014
|
|
|
|
|
|
|
|
#28 by N. J. A. Sloane at Tue Sep 23 11:10:41 EDT 2014
|
|
| LINKS
|
Vladimir Shevelev,<, <a href="http://list.seqfan.eu/pipermail/seqfan/2014-September/013643.html">A classification of the positive integers over primes</a>
|
|
| STATUS
|
proposed
editing
|
|
|
|
|
Discussion
|
| Tue Sep 23
| 11:12
| N. J. A. Sloane: change Shevelev,<a to Shevlev, <a with a space after the comma! Please make a note! In English sentences, a comma is almost always followed by a space,otherwiseitlooks awful,OK?
|
|
|
|
|
|
|
#27 by Vladimir Shevelev at Tue Sep 23 04:55:36 EDT 2014
|
|
|
|
|
|
|
|
#26 by Vladimir Shevelev at Tue Sep 23 04:55:26 EDT 2014
|
|
| LINKS
|
Vladimir Shevelev,<a href="http://list.seqfan.eu/pipermail/seqfan/2014-September/013643.html">A classification of the positive integers over primes</a>
|
|
| STATUS
|
approved
editing
|
|
|
|
|
|
|
#25 by M. F. Hasler at Wed Sep 17 21:57:51 EDT 2014
|
|
|
|
|
|
|
