The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A289494 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A289494

Number of primes in the interval [3n, 4n].
(history; published version)

#17 by OEIS Server at Sat Jul 08 12:15:55 EDT 2017

LINKS

FUNG Cheok Yin, <a href="/A289494/b289494_1.txt">Table of n, a(n) for n = 1..10000</a>

#16 by Michel Marcus at Sat Jul 08 12:15:55 EDT 2017

STATUS

reviewed

approved

Discussion

Sat Jul 08

12:15

OEIS Server: Installed new b-file as b289494.txt.  Old b-file is now b289494_1.txt.

#15 by Joerg Arndt at Sat Jul 08 11:04:49 EDT 2017

STATUS

proposed

reviewed

#14 by FUNG Cheok Yin at Sat Jul 08 04:56:21 EDT 2017

STATUS

editing

proposed

#13 by FUNG Cheok Yin at Sat Jul 08 04:54:13 EDT 2017

CROSSREFS

Cf. A035250, A289493, A289495-, A289496, A289497, A289498, A289499, A289500.

Discussion

Sat Jul 08

04:56

FUNG Cheok Yin: edited data section and crossref section

#12 by FUNG Cheok Yin at Sat Jul 08 04:28:13 EDT 2017

CROSSREFS

Cf. A035250, A289493, A289495-A289500; A038822.

#11 by FUNG Cheok Yin at Sat Jul 08 04:26:40 EDT 2017

DATA

1, 1, 1, 1, 2, 2, 1, 2, 2, 2, 3, 4, 3, 3, 3, 3, 4, 4, 5, 5, 5, 5, 5, 4, 4, 6, 6, 6, 7, 6, 6, 7, 7, 6, 7, 6, 5, 6, 6, 7, 8, 9, 8, 8, 9, 9, 8, 9, 10, 11, 10, 10, 10, 10, 9, 9, 10, 10, 11, 11, 11, 11, 12, 11, 11, 11, 10, 12, 12, 13, 14, 14, 14, 15, 14

#10 by Michel Marcus at Sat Jul 08 03:41:50 EDT 2017

LINKS

Andy Loo, <a href="http://arxiv.org/abs/1110.2377">On the Primes in the Interval [3n, 4n]</a> (, arXiv:1110.2377 [math.NT], 2011).

STATUS

proposed

editing

Discussion

Sat Jul 08

03:42

Michel Marcus: usual look for an arxiv link

03:42

Michel Marcus: caan you make data section 3 lines and half ; and edit xrefs ?

#9 by FUNG Cheok Yin at Fri Jul 07 03:45:53 EDT 2017

STATUS

editing

proposed

#8 by FUNG Cheok Yin at Fri Jul 07 03:45:22 EDT 2017

LINKS

FUNG Cheok Yin, <a href="/A289494/b289494_1.txt">Table of n, a(n) for n = 1..10000</a>

Discussion

Fri Jul 07

03:45

FUNG Cheok Yin: The b-file size is reduced.