%I #7 Dec 05 2013 19:56:20
%S 2,10001,1001,100000000001,1000000001,
%T 1000000000000000000000000000000000001,1000000000000001,
%U 1000000000000000000000000000000001,1000000000000000000000000000000000000001
%N Smallest number of the form 10^k +1 with n distinct prime divisors.
%e a(5) = 1000000001= 7*11*13*19*52579 has five prime divisors.
%t With[{c=10^Range[0,40]+1},Flatten[Table[Select[c,PrimeNu[#]==n&,1],{n,10}]]] (* _Harvey P. Dale_, Aug 12 2012 *)
%Y Cf. A085564.
%K nonn
%O 1,1
%A _Amarnath Murthy_, Aug 31 2003
%E More terms from _Sascha Kurz_, Sep 22 2003
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