mersenneforum.org Some Somewhat Easier n^i Sequences Available for Termination
 Register FAQ Search Today's Posts Mark Forums Read

2022-05-19, 13:12   #199
EdH

"Ed Hall"
Dec 2009

17·271 Posts

Quote:
 Originally Posted by gd_barnes . . . All 22 terminated sequences that I've posted here took < 2 hours each on an 8-core machine. Many < 1 hour. True low-lying fruit. :-)
I posted a note with the reservations block to try to have anyone who will take a while, make a reservation, so those of us that are running faster can realize those sequences are being worked. And, yes that low fruit is ripened. By making it readily visible, it seems that we are filling out some of the tables nicely.

 2022-05-19, 15:53 #200 garambois     "Garambois Jean-Luc" Oct 2011 France 15518 Posts Thank you very much gd_barnes for all these calculations ! Thank you very much Edwin for keeping this thread going !
 2022-05-19, 20:08 #201 unconnected     May 2009 Russia, Moscow 22×5×139 Posts Taking Code: 6^198: 133/116 10^150: 138/110 12^140: 120/110
 2022-05-20, 06:49 #202 gd_barnes     May 2007 Kansas; USA 22×2,729 Posts 149^57, 157^65, and 167^65 terminate
2022-05-20, 14:45   #203
Happy5214

"Alexander"
Nov 2008
The Alamo City

5·163 Posts

Quote:
 Originally Posted by kruoli Additionally, you would need wc, wget, sed and bc (these do not come with every Linux distribution by default).
Are you sure about that? wget is a ubiquitous GNU utility, while the other three are standardized by POSIX and thus universal on Unix-like systems (even Macs have them, albeit markedly different implementations).

 2022-05-20, 15:26 #204 kruoli     "Oliver" Sep 2017 Porta Westfalica, DE 100000110002 Posts Yes, I am totally sure about at least wget and bc because I know that I had to install them by hand in some situations. I am not totally sure with the other two. I assume that the most distributions which include a GUI have all of them installed, but since I am working a lot with "minimal installs" and headless installs, there the situation is different.
2022-05-20, 20:46   #205
gd_barnes

May 2007
Kansas; USA

22×2,729 Posts

Code:
149^57: Prime - A
157^65: Prime - A
167^65: Prime - A
Quote:
 Originally Posted by gd_barnes 149^57, 157^65, and 167^65 terminate
You missed me again. :-)

2022-05-20, 21:44   #206
EdH

"Ed Hall"
Dec 2009

17·271 Posts

Quote:
 Originally Posted by gd_barnes Code: 149^57: Prime - A 157^65: Prime - A 167^65: Prime - A You missed me again. :-)
Sorry about that! (I wonder why we have no frown icon. . .) I was sure I had added those, but I've been editing the scripts and having some issues. (I even uploaded a post version with a listing of the working directory, without noticing right away.)

Thanks for keeping me on track and let me know of anything odd in the post.

2022-05-21, 08:26   #207
garambois

"Garambois Jean-Luc"
Oct 2011
France

32·97 Posts

Quote:
 Originally Posted by EdH Sorry about that! (I wonder why we have no frown icon. . .) I was sure I had added those, but I've been editing the scripts and having some issues. (I even uploaded a post version with a listing of the working directory, without noticing right away.) Thanks for keeping me on track and let me know of anything odd in the post.
It's perfectly normal to make mistakes when you are very active in the community !
Thanks for all your hard work Edwin.
Thanks to everyone else for your work !
I'll try to update this weekend, as the pace of calculations remains steady so far.

 2022-05-21, 12:21 #208 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 17·271 Posts I ran another full update on post #1. I think I still have all the credits intact (and no directory listing). Let me know if something is amiss.
 2022-05-21, 16:42 #209 gd_barnes     May 2007 Kansas; USA 22·2,729 Posts 157^59 terminates

 Similar Threads Thread Thread Starter Forum Replies Last Post Miszka Software 22 2021-11-19 21:36 mathPuzzles Math 8 2017-05-04 10:58 xtreme2k Math 34 2013-09-09 23:54 EdH Aliquot Sequences 6 2010-04-06 00:12 10metreh Aliquot Sequences 0 2010-03-11 18:24

All times are UTC. The time now is 18:47.

Wed Jul 6 18:47:10 UTC 2022 up 83 days, 16:48, 0 users, load averages: 1.12, 1.35, 1.37