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%I #3 Nov 10 2007 03:00:00
%S 2,3,5,7,43,131,229,257
%N Prime numbers in A092065.
%o (PARI) f(n)= s=0; for(i=1,n,s=s+1/(prime(i)-i));return(s); for (i=1,500,if(isprime(i) && isprime(numerator(f(i))),print1(i,",")));
%K hard,nonn
%O 1,1
%A Mohammed Bouayoun (mohammed.bouayoun(AT)sanef.com), Feb 20 2004
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