The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A023223

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Showing entries 1-10 | older changes

A023223

Primes p such that 7*p + 2 is also prime.
(history; published version)

#41 by Alois P. Heinz at Tue Aug 20 15:26:49 EDT 2024

STATUS

proposed

approved

#40 by Robert C. Lyons at Tue Aug 20 15:08:14 EDT 2024

STATUS

editing

proposed

#39 by Robert C. Lyons at Tue Aug 20 15:08:12 EDT 2024

PROG

(Magma) [n: n in [0..100000] | IsPrime(n) and IsPrime(7*n+2)] ; // Vincenzo Librandi, Nov 19 2010

STATUS

approved

editing

#38 by Amiram Eldar at Mon Aug 05 06:25:50 EDT 2024

STATUS

reviewed

approved

#37 by Joerg Arndt at Mon Aug 05 06:07:16 EDT 2024

STATUS

proposed

reviewed

#36 by Jason Yuen at Mon Aug 05 05:39:17 EDT 2024

STATUS

editing

proposed

#35 by Jason Yuen at Mon Aug 05 05:39:12 EDT 2024

PROG

(Magma) [n: n in [0..100000] | IsPrime(n) and IsPrime(7*n+2)] // Vincenzo Librandi, Nov 19 2010]

STATUS

approved

editing

#34 by Charles R Greathouse IV at Thu Sep 08 08:44:47 EDT 2022

PROG

(MAGMAMagma) [n: n in [0..100000] | IsPrime(n) and IsPrime(7*n+2)] // Vincenzo Librandi, Nov 19 2010]

Discussion

Thu Sep 08

08:44

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

#33 by Alois P. Heinz at Fri Feb 12 20:33:11 EST 2021

STATUS

proposed

approved

#32 by Jon E. Schoenfield at Fri Feb 12 20:14:52 EST 2021

STATUS

editing

proposed