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n times the n-th prime is made of nontrivial runs of identical digits.
2

%I #2 Mar 30 2012 17:40:36

%S 5,12,19822,281984,548600,1665863,6154167,668316881,705145645,

%T 4259192969,6791367165,13266297467

%N n times the n-th prime is made of nontrivial runs of identical digits.

%C A run of length 1 is trivial.

%e p(4259192969)=103577289271 and

%e 4259192969*103577289271=441155662211122335599.

%Y Cf. A033023, A116059, A116060.

%K nonn,base

%O 1,1

%A _Giovanni Resta_, Feb 13 2006