primes with primitive root 10
Robert G. Wilson v
rgwv at rgwv.com
Tue Oct 19 23:42:28 CEST 2004
Et al,
The number of primes less than the 10^n_th prime which are in A001913 is
5,38,387,3755,37523,374126,... which is not yet in the OEIS, and it would appear
that A001913/A000040 => 1/e = 0.367879 44117 ... .
Bob.
Klaus Brockhaus wrote:
> Seqfans,
>
> are there any results concerning the density of primes with primitive root 10 (A001913), or of Long period primes, (A006883) relative to the sequence of all primes (A000040)?
>
> and the same question for primes with primitive root 2 (A001122)?
>
> Thanks,
> Klaus
>
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