The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A358878

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A358878

Numbers k such that k! + (k!/2) - 1 is prime.
(history; published version)

#24 by Michael De Vlieger at Sun Apr 02 10:27:36 EDT 2023

STATUS

reviewed

approved

#23 by Rémy Sigrist at Sun Apr 02 10:23:38 EDT 2023

STATUS

proposed

reviewed

#22 by Arsen Vardanyan at Sun Apr 02 09:53:26 EDT 2023

STATUS

editing

proposed

#21 by Arsen Vardanyan at Sun Apr 02 09:53:11 EDT 2023

PROG

(PARI) is(k) = isprime(k!+(k!/2)-1);

STATUS

approved

editing

#20 by Michael De Vlieger at Mon Dec 12 12:20:10 EST 2022

STATUS

reviewed

approved

#19 by Hugo Pfoertner at Mon Dec 12 11:19:29 EST 2022

STATUS

proposed

reviewed

#18 by Pontus von Brömssen at Mon Dec 12 11:04:28 EST 2022

STATUS

editing

proposed

#17 by Pontus von Brömssen at Mon Dec 12 11:04:22 EST 2022

NAME

Number Numbers k such that k! + (k!/2) - 1 is prime.

STATUS

approved

editing

#16 by Vaclav Kotesovec at Mon Dec 12 01:13:26 EST 2022

STATUS

editing

approved

#15 by Vaclav Kotesovec at Mon Dec 12 01:13:22 EST 2022

COMMENTS

No more terms < 10000. - Vaclav Kotesovec, Dec 12 2022

STATUS

approved

editing