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Revision History for A062578 (Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A062578 Numbers k such that 12^k - 11^k is prime.
(history; published version)
#17 by Joerg Arndt at Sun Jul 04 07:51:39 EDT 2021
STATUS

proposed

approved

#16 by Jon E. Schoenfield at Sun Jul 04 07:43:19 EDT 2021
STATUS

editing

proposed

#15 by Jon E. Schoenfield at Sun Jul 04 07:43:11 EDT 2021
NAME

Numbers nk such that 12^nk - 11^nk is prime.

EXTENSIONS

New term 70067 (found by Jean-Louis Charton in 2006 corresponding to a probable prime with 75615 digits. _) from _Jean-Louis Charton_, Sep 02 2009

STATUS

approved

editing

Discussion
Sun Jul 04 07:43
Jon E. Schoenfield: Simplification of Extensions entry okay?
#14 by Charles R Greathouse IV at Mon May 22 12:49:25 EDT 2017
STATUS

editing

approved

#13 by Charles R Greathouse IV at Mon May 22 12:48:49 EDT 2017
PROG

(PARI) is(n)=ispseudoprime(12^n-11^n) \\ Charles R Greathouse IV, May 22 2017

STATUS

approved

editing

#12 by N. J. A. Sloane at Sat Oct 17 08:33:50 EDT 2015
COMMENTS

Terms greater than 1000 may correspond to unproven strong pseudo-primespseudoprimes.

Discussion
Sat Oct 17 08:33
OEIS Server: https://oeis.org/edit/global/2469
#11 by N. J. A. Sloane at Thu Sep 26 23:03:40 EDT 2013
STATUS

reviewed

approved

#10 by Alonso del Arte at Thu Sep 26 22:41:32 EDT 2013
STATUS

proposed

reviewed

#9 by Alonso del Arte at Thu Sep 26 22:41:26 EDT 2013
STATUS

editing

proposed

#8 by Alonso del Arte at Thu Sep 26 22:41:21 EDT 2013
AUTHOR

_Mike Oakes (Mikeoakes2(AT)aol.com), _, May 18 2001, May 19 2001

STATUS

approved

editing

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Last modified August 30 13:06 EDT 2024. Contains 375543 sequences. (Running on oeis4.)