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a(1) = 41 ( the smallest prime beginning with 4) and then the smallest prime with leading digits containing a(n-1).
3

%I #5 Mar 17 2024 23:38:12

%S 41,419,41903,4190309,41903093,419030933,41903093303,4190309330369,

%T 41903093303693,419030933036939,4190309330369399,419030933036939953,

%U 41903093303693995301,419030933036939953019,41903093303693995301909,4190309330369399530190959

%N a(1) = 41 ( the smallest prime beginning with 4) and then the smallest prime with leading digits containing a(n-1).

%K base,nonn

%O 1,1

%A _Amarnath Murthy_, Mar 12 2002

%E More terms from _Sean A. Irvine_, Mar 17 2024