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%I A092245
%S A092245 3,11,101,1019,10007,100151,1000037,10000139,100000037,1000000007,
%T A092245 10000000277,100000000817,1000000000061,10000000001267,100000000000097,
%U A092245 1000000000002371,10000000000001549,100000000000000019
%N A092245 Lesser of the first twin prime pair with n digits.
%C A092245 Sum of reciprocals = 0.43523579465477..
%o A092245 (PARI) firsttwpr(n) = { sr=0; for(m=0,n, c=0; for(x=10^m+1,10^(m+1), 
               if(isprime(x)&& isprime(x+2),print1(x",");sr+=1./x;break) ) ); print(); 
               print(sr) }
%Y A092245 Sequence in context: A154299 A007616 A121045 this_sequence A105413 A136985 
               A131546
%Y A092245 Adjacent sequences: A092242 A092243 A092244 this_sequence A092246 A092247 
               A092248
%K A092245 base,nonn
%O A092245 1,1
%A A092245 Cino Hilliard (hillcino368(AT)gmail.com), Feb 17 2004
%E A092245 Corrected by T. D. Noe (noe(AT)sspectra.com), Nov 15 2006

    
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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.


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