The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A284437 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A284437

Number of primes between n and 2^n inclusive.
(history; published version)

#22 by OEIS Server at Tue Jun 11 04:41:20 EDT 2024

LINKS

Amiram Eldar, <a href="/A284437/b284437_1.txt">Table of n, a(n) for n = 0..92</a> (terms 0..47 from Vincenzo Librandi)

#21 by Hugo Pfoertner at Tue Jun 11 04:41:20 EDT 2024

STATUS

reviewed

approved

Discussion

Tue Jun 11

04:41

OEIS Server: Installed new b-file as b284437.txt.  Old b-file is now b284437_1.txt.

#20 by Joerg Arndt at Tue Jun 11 03:56:58 EDT 2024

STATUS

proposed

reviewed

#19 by Amiram Eldar at Tue Jun 11 03:55:37 EDT 2024

STATUS

editing

proposed

#18 by Amiram Eldar at Tue Jun 11 03:20:34 EDT 2024

CROSSREFS

Cf. A000720, A007053, A035250, A060715, A080339, A284275.

#17 by Amiram Eldar at Tue Jun 11 03:18:31 EDT 2024

LINKS

Amiram Eldar, <a href="/A284437/b284437_1.txt">Table of n, a(n) for n = 0..92</a> (terms 0..47 from Vincenzo Librandi)

FORMULA

a(n) = A284275(n) + A080339(n) for n >= 1. - Amiram Eldar, Jun 11 2024

#16 by Amiram Eldar at Tue Jun 11 03:18:11 EDT 2024

LINKS

Vincenzo Librandi, Amiram Eldar, <a href="/A284437/b284437_1.txt">Table of n, a(n) for n = 0..4792</a>

STATUS

approved

editing

#15 by Charles R Greathouse IV at Thu Sep 08 08:46:19 EDT 2022

PROG

(MAGMAMagma) [0] cat [#PrimesInInterval(n, 2^n): n in [1..28]];

Discussion

Thu Sep 08

08:46

OEIS Server: https://oeis.org/edit/global/2944

#14 by Bruno Berselli at Mon May 15 03:07:54 EDT 2017

STATUS

proposed

approved

#13 by Vincenzo Librandi at Mon May 15 01:28:38 EDT 2017

STATUS

editing

proposed