%I #2 Mar 30 2012 17:30:56
%S 0,6,42,307,2397,19654,166214,1440453,12712194,113765537
%N Number of primes of the form 12k + 11 less than 10^n.
%Y Cf. A091161 + A091162 + A091163 + A091164 +2 (for 2 & 3) = A006880.
%K nonn
%O 1,2
%A _Robert G. Wilson v_, Jan 12 2004