The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A266512 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A266512

Smallest prime starting a (nonsingular) symmetric n-tuplet of the shortest span (=A266511(n)).
(history; published version)

#26 by Michael De Vlieger at Tue Dec 05 12:05:13 EST 2023

STATUS

proposed

approved

#25 by Michel Marcus at Tue Dec 05 11:54:48 EST 2023

STATUS

editing

proposed

#24 by Michel Marcus at Tue Dec 05 11:54:45 EST 2023

LINKS

N. Makarova and C. Carlos Rivera, <a href="http://www.primepuzzles.net/problems/prob_062.htm">Problem 62. Symmetric k-tuples of consecutive primes</a>, The Prime Puzzles & Problems Connection.

Natalia Makarova and Vladimir Chirkov, <a href="/A266512/a266512_1.txt"> Theoretical patterns with a minimal diameter for a(2) - a(50)</a>

STATUS

approved

editing

#23 by N. J. A. Sloane at Mon Jul 11 11:13:59 EDT 2016

STATUS

proposed

approved

#22 by Vladimir Chirkov at Mon Jul 11 08:14:09 EDT 2016

STATUS

editing

proposed

#21 by Vladimir Chirkov at Mon Jul 11 06:28:39 EDT 2016

LINKS

Natalia Makarova, and Vladimir Chirkov, <a href="/A266512/a266512_1.txt"> Theoretical patterns with a minimal diameter for a(182) - a(3050)</a>

STATUS

approved

editing

#20 by Joerg Arndt at Sat Jul 09 11:32:55 EDT 2016

STATUS

reviewed

approved

#19 by Michel Marcus at Sat Jul 09 09:59:09 EDT 2016

STATUS

proposed

reviewed

#18 by Max Alekseyev at Sat Jul 09 09:31:26 EDT 2016

STATUS

editing

proposed

Discussion

Sat Jul 09

09:59

Michel Marcus: Thanks

#17 by Max Alekseyev at Sat Jul 09 09:30:14 EDT 2016

COMMENTS

A similar sequence that allows singular symmetric n-tuples is given in A266583.

STATUS

approved

editing

Discussion

Sat Jul 09

09:31

Max Alekseyev: Clarified. Singularity is explained in A266583.