The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A094210

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

A094210

Numbers k such that k^2 + 3k + 1 is a prime.
(history; published version)

#21 by Peter Luschny at Mon Sep 26 06:18:17 EDT 2022

STATUS

reviewed

approved

#20 by Joerg Arndt at Mon Sep 26 03:40:36 EDT 2022

STATUS

proposed

reviewed

#19 by Amiram Eldar at Mon Sep 26 03:26:31 EDT 2022

STATUS

editing

proposed

#18 by Amiram Eldar at Mon Sep 26 03:26:28 EDT 2022

CROSSREFS

Cf. A002327, A002328, A028387.

STATUS

proposed

editing

#17 by Michel Marcus at Mon Sep 26 03:18:04 EDT 2022

STATUS

editing

proposed

#16 by Michel Marcus at Mon Sep 26 03:17:52 EDT 2022

NAME

Numbers n k such that nk^2 + 3n 3k + 1 is a prime.

#15 by Michel Marcus at Mon Sep 26 03:17:21 EDT 2022

CROSSREFS

Cf. A002327, A028387.

STATUS

approved

editing

#14 by Charles R Greathouse IV at Thu Sep 08 08:45:13 EDT 2022

PROG

(MAGMAMagma) [n: n in [0..200] | IsPrime(n^2 + 3*n + 1)]; // Vincenzo Librandi, Nov 11 2014

Discussion

Thu Sep 08

08:45

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

#13 by R. J. Mathar at Sat Nov 15 14:04:00 EST 2014

STATUS

proposed

approved

#12 by Vincenzo Librandi at Tue Nov 11 09:24:11 EST 2014

STATUS

editing

proposed