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Search: Posts Made By: Harvey563
Forum: Riesel Prime Data Collecting (k*2^n-1) 2009-02-19, 04:28
Replies: 1
Views: 4,851
Posted By Harvey563
n = 2^x-1 (one less than power of two)

Here are some old searches (2002) where n is one less than a power of 2

k*2^(2^15-1)-1 to 60k [56083]

k*2^(2^16-1)-1 to 300k [130141, 133471, 202881,
205851, 247765, 280731, 281383, 287769,...
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