The On-Line Encyclopedia of Integer Sequences (OEIS)

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Revision History for A226530

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A226530

Numbers n such that n^(2^15) + 1 is prime (a generalized Fermat prime).
(history; published version)

#23 by OEIS Server at Fri Mar 18 15:38:17 EDT 2022

LINKS

Ray Chandler, <a href="/A226530/b226530_1.txt">Table of n, a(n) for n = 1..2729</a>

#22 by Ray Chandler at Fri Mar 18 15:38:17 EDT 2022

STATUS

editing

approved

Discussion

Fri Mar 18

15:38

OEIS Server: Installed new b-file as b226530.txt.  Old b-file is now b226530_1.txt.

#21 by Ray Chandler at Fri Mar 18 15:35:05 EDT 2022

LINKS

Ray Chandler, <a href="/A226530/b226530_1.txt">Table of n, a(n) for n = 1..10152729</a>

STATUS

approved

editing

Discussion

Fri Mar 18

15:38

Ray Chandler: Recreated b-file from PrimeGrid link correcting issue with duplicates and sort order in previous b-file at request of Georg Fischer.

#20 by Ray Chandler at Tue Dec 18 17:12:20 EST 2018

STATUS

editing

approved

#19 by Ray Chandler at Tue Dec 18 17:12:16 EST 2018

LINKS

PrimeGrid, <a href="http://www.primegrid.com/gfn_history15history.php#n15">GFN Prime Search Status and History: n=15</a>.

STATUS

approved

editing

#18 by Ray Chandler at Tue Dec 18 17:04:31 EST 2018

STATUS

editing

approved

#17 by Ray Chandler at Tue Dec 18 17:04:25 EST 2018

LINKS

Ray Chandler, <a href="/A226530/b226530.txt">Table of n, a(n) for n = 1..1015</a>

PrimeGrid, <a href="http://www.primegrid.com/gfn_history15.php">GFN Prime Search Status and History: n=15</a>.

STATUS

approved

editing

#16 by Ray Chandler at Tue Dec 18 16:29:37 EST 2018

STATUS

editing

approved

#15 by Ray Chandler at Tue Dec 18 16:29:34 EST 2018

CROSSREFS

Cf. A056993, A005574, A000068, A006314, A006313, A006315, A006316, A056994, A056995, A057465, A057002, A088361, A088362, A226528, A226529, A251597, A253854, A244150, A243959, A321323.

STATUS

approved

editing

#14 by Charles R Greathouse IV at Fri Feb 17 14:28:22 EST 2017

STATUS

editing

approved