Re: [PrimeNumbers] One for those hunting for covering sets
- Phil wrote on 11/12/2006 04:10:28 AM:
> Find an n such that for odd prime p, p^p+n is prime onlyI never heard an answer for this, but I think it is: -25
> for one value of p.
Or, actually, 2-p^p for p any odd prime.
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