%I #6 Mar 30 2012 18:35:15
%S 3,7,11,13,17,23,29,31,47,53,59,61,67,79,109,127,541,619,661,743,877,
%T 1021,2333,4957
%N Smallest nonempty set S containing prime divisors of 8k+5 for each k in S.
%K nonn,fini,full
%O 1,1
%A _David W. Wilson_
