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Old 2007-05-09, 23:44   #3
japelprime
 
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"Erling B."
Dec 2005

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Quote:
Originally Posted by CedricVonck View Post
For the moment, I am doing your 9*2^n-1 from 0 to 33M+ &
3^16 till 4M.

I do not know that it is still necessary to search / sieve candidates for 9*2^n-1.

Regards
Cedric
Keep on sieveing as long you feel like doing it. I made a small homepage with my range 7*2^n+-1. Maybe we can host all this bunch of number somewhere in one place when we know what to do with them . I can keep it all here at the moment: http://rafteikning.is/~prime/
and yours too if you like later on.
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