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⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Showing entries 1-10 | older changes
Numbers k such that k*3^k - 1 is prime.
#39 by Michel Marcus at Fri Jan 02 04:36:36 EST 2026
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#38 by Joerg Arndt at Fri Jan 02 04:14:56 EST 2026
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#37 by Michael S. Branicky at Thu Jan 01 16:24:59 EST 2026
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#36 by Michael S. Branicky at Thu Jan 01 16:24:55 EST 2026
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#35 by Charles R Greathouse IV at Thu Sep 08 08:44:35 EDT 2022
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Discussion
Thu Sep 08
08:44
OEIS Server: https://oeis.org/edit/global/2944
#34 by Michael De Vlieger at Sun Dec 26 22:09:58 EST 2021
STATUS
#33 by Jon E. Schoenfield at Sun Dec 26 21:34:55 EST 2021
STATUS
#32 by Jon E. Schoenfield at Sun Dec 26 21:34:53 EST 2021
NAME
AUTHOR
STATUS
#31 by Charles R Greathouse IV at Mon Feb 20 14:47:14 EST 2017
STATUS
#30 by Charles R Greathouse IV at Mon Feb 20 14:47:05 EST 2017
PROG
STATUS