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Old 2020-11-17, 22:43   #6
paulunderwood
 
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Sep 2002
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Quote:
Originally Posted by Dr Sardonicus View Post
This may be a silly question, but did you perhaps mean forstep(a=3,100,2 ?
On second thoughts, maybe I should! I found this counterexample for a=4: n=68368998319.

a even means gcd(D,E)>1.

Anyway I am re-running with some higher bounds.

Last fiddled with by paulunderwood on 2020-11-17 at 22:43
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