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%I #5 Dec 05 2013 19:55:39
%S 11,1117,211177,12111773,1121117731,1112111773139,811121117731399,
%T 18111211177313993,5181112111773139933,351811121117731399339,
%U 63518111211177313993399,11635181112111773139933991
%N a(1) = 11 and then the smallest prime that is obtained by placing digits on both sides of the previous term. Or smallest prime that encompasses a(n-1).
%Y Cf. A075595, A075596, A075597, A075598, A075599, A075601, A075602.
%K base,nonn
%O 1,1
%A _Amarnath Murthy_, Sep 28 2002
%E More terms from _Sascha Kurz_, Jan 20 2003