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#14 by Alois P. Heinz at Sat Jul 29 21:48:16 EDT 2023
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#13 by Jon Grantham at Sat Jul 29 21:43:45 EDT 2023
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#12 by Jon Grantham at Sat Jul 29 21:43:30 EDT 2023
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| DATA
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3, 5, 7, 113, 397, 577, 7573, 14561, 58543, 100019, 123407, 136559, 208283, 210761, 457871, 608347, 636043
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| COMMENTS
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No other terms less than 10^6. - Jon Grantham, Jul 29 2023
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| LINKS
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Jon Grantham and Andrew Granville, <a href="https://arxiv.org/abs/2307.07894">Fibonacci primes, primes of the form 2^n-k and beyond</a>, arXiv:2307.07894 [math.NT], 2023.
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| EXTENSIONS
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a(10)-a(17) from Jon Grantham, Jul 29 2023
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| STATUS
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approved
editing
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#11 by Jon E. Schoenfield at Thu Nov 01 21:27:24 EDT 2018
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#10 by Jon E. Schoenfield at Thu Nov 01 21:27:21 EDT 2018
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| NAME
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Numbers nk such that (7^nk - 5^nk)/2 is prime.
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| COMMENTS
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No other terms less than 10^5. - . - _Robert Price, _, May 28 2012.
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| STATUS
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approved
editing
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#9 by Charles R Greathouse IV at Fri Feb 17 11:57:20 EST 2017
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#8 by Charles R Greathouse IV at Fri Feb 17 11:56:54 EST 2017
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#7 by Joerg Arndt at Tue May 29 05:34:09 EDT 2012
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#6 by Joerg Arndt at Tue May 29 05:34:02 EDT 2012
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| COMMENTS
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No other terms less than 10000010^5. - Robert Price, May 28 2012.
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| STATUS
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proposed
editing
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#5 by Robert Price at Mon May 28 22:38:45 EDT 2012
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