20210226, 08:17  #881 
"Garambois JeanLuc"
Oct 2011
France
547 Posts 
Please I'm sorry to bother you again with the same issue. But I'm starting to put things together for the next update. However, I cannot find the bases 45, 75 and 231 in this folder : https://yafu.myfirewall.org/yafu/download/ali/y/ Indeed, I do not know up to which exponent you carry out the calculations for these bases. Is that the exponent 100 ? Sorry, I probably misunderstood something ! 
20210226, 08:19  #882 
"Garambois JeanLuc"
Oct 2011
France
547 Posts 

20210226, 13:26  #883  
"Garambois JeanLuc"
Oct 2011
France
547 Posts 
Quote:
It is not possible to create a C80 file for the sequences of our project. I don't know how to tackle the problem. This is not possible for all sequences, because many of our sequences start to grow from the beginning and their starting number is already over 80 digits. The solution would be to make a C100 or C120 list, but the problem remains the same for several sequences. Then a C130 list ? There, the problem is the opposite since many sequences of our project did not reach 130 digits. We stopped the calculations before. So I don't know how to create a reliable tool to spot the sequences that would merge with those in our project. Perhaps one should limit oneself to a C80 list for the sequences which have them, because anyway, I do not know of an example of a merger above 80 digits ! 

20210226, 16:25  #884  
Oct 2006
Berlin, Germany
1143_{8} Posts 
Quote:


20210226, 17:02  #885 
"Garambois JeanLuc"
Oct 2011
France
547 Posts 
OK, thank you !

20210226, 23:35  #886  
"Alexander"
Nov 2008
The Alamo City
5×113 Posts 
Quote:


20210227, 17:36  #887  
"Garambois JeanLuc"
Oct 2011
France
547 Posts 
Quote:
I don't know yet what I'll do, or if I'll publish a list of C80s for our project. I will see later if this concerns a few or a lot of sequences in the project. But now I'm focusing on some new conjectures. I still have to wait for the end of several calculations to be more certain about these conjectures that I will present to you during next week. 

20210227, 17:40  #888 
Sep 2008
Kansas
3·5·13·17 Posts 
Please include bases 43 & 47 in the next update. There are some/many advances.

20210227, 19:40  #889 
"Garambois JeanLuc"
Oct 2011
France
547_{10} Posts 
Yes of course, many thanks !

20210228, 07:02  #890 
"Alexander"
Nov 2008
The Alamo City
5·113 Posts 
I terminated another yoyo sequence, 3^90, thus connecting all of the green sequences in the base 3 table.

20210228, 10:12  #891 
"Garambois JeanLuc"
Oct 2011
France
547 Posts 
Congrats !
Another nontrivial end of a sequence ! Ah, if we could have a second sequence which ends with a cycle for base 3, that would give us important information ! But it is now extremely unlikely ... Reminder : we are always looking for a base which is not a perfect number and which would have sequences which end with cycles of different lengths. It can only be a coincidence that it only happens with perfect bases ! 
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