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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^7*2^k - 1 is a prime.
#15 by Hugo Pfoertner at Thu Aug 29 00:52:08 EDT 2024
STATUS
#14 by Andrew Howroyd at Wed Aug 28 23:56:50 EDT 2024
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#13 by Michael S. Branicky at Wed Aug 28 19:09:42 EDT 2024
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#12 by Michael S. Branicky at Wed Aug 28 19:09:40 EDT 2024
COMMENTS
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#11 by N. J. A. Sloane at Thu Nov 23 10:40:18 EST 2023
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#10 by Michael S. Branicky at Thu Nov 23 07:18:07 EST 2023
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#9 by Michael S. Branicky at Thu Nov 23 07:18:03 EST 2023
EXTENSIONS
#8 by Michael S. Branicky at Thu Nov 23 07:15:31 EST 2023
DATA
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#7 by Amiram Eldar at Thu Nov 23 03:51:15 EST 2023
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#6 by Amiram Eldar at Thu Nov 23 03:51:12 EST 2023
MATHEMATICA
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