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Old 2007-09-29, 19:18   #1
Citrix
 
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Jun 2003

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Default Other Primes

I would like to devote this thread to primes of the form that are not listed here
http://primes.utm.edu/top20/index.php
This thread would help prevent duplication of work.

I am looking at these currently.
2*a^a+-1
2^x*3^y+-1
x^y*y^x+-1


Please post what you are working on below.
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