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2016-11-08, 20:44
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#1 |
"Daniel Jackson"
May 2011
14285714285714285714
643 Posts |
Sequences >10^6 open for reservations
I have a page of sequences on my site, and I was wondering if anyone wanted to extend them. I'm not working on 4198862272 anymore, so if anyone wants to give it a go, go ahead. I'll put your name under the "Reserved?" column. I'm currently working on sequence Rya'c94, so I currently have a reservation on that one. NOTE: Some of these sequences have merged with sequences that are in this list.
Is pdazzl still working on 8675309^2+1? It hasn't been updated in over a year, and I don't want to put "No" if it's still reserved. |
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2016-11-08, 21:00
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#2 |
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"Daniel Jackson"
May 2011
14285714285714285714
64310 Posts |
Reserving 2158184014
I hope that works. You'll have to start allowing/tracking reservations >1M sooner or later. |
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2016-11-09, 05:28
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#3 |
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Romulan Interpreter
Jun 2011
Thailand
23×19×61 Posts |
I have 9 "very high" sequences which I occasionally work, when there is nothing else "more important" to allocate resources for, or when I need to test a new build for a short period of time. Therefore do not touch them. Namely:
8386560 10077696 288600576 4620994560 18486235136 15241578750190521 16666407004581734400 22783555310432716800 15241578775156479157107515989284229902225 (edit: these are of some minor theoretical interest and/or curiosities for me, like for example the two sequences from Garambois' list, or playing with a D11 and a D12 drivers, or some powers of 6, as described in the past) Last fiddled with by LaurV on 2016-11-09 at 05:50 |
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2016-11-09, 08:26
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#4 |
"Alexander"
Nov 2008
The Alamo City
491 Posts |
I've been working on 22689424 off-and-on, usually when I have no queued sequences and my Internet connection has gone down. 52145214 merges into it at some point, so that's why I have that one. I consider it reserved.
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2017-04-30, 21:54
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#5 |
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"Daniel Jackson"
May 2011
14285714285714285714
643 Posts |
Reserving 4198862272 again. It lost the guide (23*3*5 -> 24 with 3).
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2017-05-08, 10:49
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#6 |
Oct 2011
2×229 Posts |
I reserve all the aliquot sequences that start on the integer powers of 2, 3 and 5.
Why ? At the moment, I am calculating the aliquot sequences that start on the integers n = 2 ^ i. I am at i = 432. But it begins to be long. All those aliquot sequences end with 1 for now. I also calculate the sequences for the n = 3 ^ i (I am at i = 66) and n = 5 ^ i (I am at i = 62). For the odd values of i, those sequences end at 1, but for the even values of i, I usually fall on OE sequences. Then, I then stop at 120 digits. I reserve therefore all the aliquot sequences that start on the integer powers of 2, 3 and 5. Later, I will try to calculate the aliquot sequences that start on the integer powers of 6, 7 and 10 (integer powers of 8 and 9 are included in integer powers of 2 and 3). But if someone wants to try before me and put the results on factordb... If someone does this work, please tell me here, so I can use the results. |
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2018-08-28, 13:28
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#7 |
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Oct 2011
2·229 Posts |
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