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Revision History for A007505

(Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A007505 Primes of form 3*2^n - 1.
(history; published version)
#60 by Charles R Greathouse IV at Thu Jul 18 00:03:23 EDT 2024
STATUS

editing

approved

#59 by Charles R Greathouse IV at Thu Jul 18 00:03:21 EDT 2024
CROSSREFS

Subsequence of A083329.

Cf. A010051, subsequence of A083329.

STATUS

approved

editing

#58 by Michael De Vlieger at Wed Apr 06 22:39:21 EDT 2022
STATUS

proposed

approved

#57 by Jon E. Schoenfield at Wed Apr 06 22:35:11 EDT 2022
STATUS

editing

proposed

#56 by Jon E. Schoenfield at Wed Apr 06 22:35:09 EDT 2022
PROG

(MAGMAMagma) [a: n in [0..200] | IsPrime(a) where a is 3*2^n-1]; // Vincenzo Librandi, Mar 20 2013

STATUS

proposed

editing

#55 by Michael De Vlieger at Wed Apr 06 22:30:12 EDT 2022
STATUS

editing

proposed

#54 by Michael De Vlieger at Wed Apr 06 21:34:01 EDT 2022
LINKS

Ernest G. Hibbs, <a href="https://www.proquest.com/openview/4012f0286b785cd732c78eb0fc6fce80">Component Interactions of the Prime Numbers</a>, Ph. D. Thesis, Capitol Technology Univ. (2022), see p. 33.

STATUS

approved

editing

#53 by Sean A. Irvine at Thu Jun 06 18:58:05 EDT 2019
STATUS

reviewed

approved

#52 by Michel Marcus at Thu Jun 06 16:10:11 EDT 2019
STATUS

proposed

reviewed

#51 by Michael De Vlieger at Thu Jun 06 15:34:15 EDT 2019
STATUS

editing

proposed

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Last modified August 24 20:21 EDT 2024. Contains 375417 sequences. (Running on oeis4.)