The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A098883 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A098883

Numbers k such that (2^31-1)*(6^k) - 1 is prime.
(history; published version)

#19 by Alois P. Heinz at Wed Jul 24 07:41:21 EDT 2024

STATUS

proposed

approved

#18 by Michael S. Branicky at Wed Jul 24 07:15:16 EDT 2024

STATUS

editing

proposed

#17 by Michael S. Branicky at Tue Jul 23 19:00:49 EDT 2024

DATA

27, 35, 69, 331, 589, 807, 1641, 1801, 2057, 2411, 4443, 4889, 4999, 5975, 11935, 43715

EXTENSIONS

a(16) from Michael S. Branicky, Jul 23 2024

STATUS

approved

editing

#16 by Michel Marcus at Sun Apr 23 02:19:41 EDT 2023

STATUS

reviewed

approved

#15 by Joerg Arndt at Sun Apr 23 02:13:54 EDT 2023

STATUS

proposed

reviewed

#14 by Michael S. Branicky at Sat Apr 22 16:55:49 EDT 2023

STATUS

editing

proposed

#13 by Michael S. Branicky at Fri Apr 21 13:30:54 EDT 2023

DATA

27, 35, 69, 331, 589, 807, 1641, 1801, 2057, 2411, 4443, 4889, 4999, 5975, 11935

EXTENSIONS

a(15) from Michael S. Branicky, Apr 21 2023

STATUS

approved

editing

#12 by Michel Marcus at Thu Mar 19 02:29:48 EDT 2020

STATUS

reviewed

approved

#11 by Joerg Arndt at Thu Mar 19 02:28:52 EDT 2020

STATUS

proposed

reviewed

#10 by Jinyuan Wang at Thu Mar 19 00:47:56 EDT 2020

STATUS

editing

proposed