%I #5 Aug 15 2015 10:30:49
%S 4,25,14,1229,9592,39249,664579,5761455,50847534,455052511
%N Reduced denominators of the fraction of primes < 10^n that are full reptend primes.
%C A103362/A103363 is conjectured to approach Artin's constant A005596.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/FullReptendPrime.html">Full Reptend Prime</a>
%F Denominator[A086018/A006880]
%e 1/4, 9/25, 5/14, 467/1229, 3617/9592, 14750/39249, ...
%Y Cf. A005596, A006880, A086018, A103362.
%K nonn,frac,hard,more
%O 1,1
%A _Eric W. Weisstein_, Feb 02 2005