Search: id:A064270
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%I A064270
%S A064270 2,3,7,11,19,29,37,43,79,83,139,149,179,197,251,269,307,349,373,397,
%T A064270 491,683,709,733,829,859,883,971,997,1093,1153,1289,1429,1433,1453,
%U A064270 1511,1531,1549,1637,1699,1721,1931,1993,1999,2029,2053,2063,2161,2203
%N A064270 Primes of the form p(n)-n; or primes arising in A014689.
%H A064270 Harry J. Smith, <a href="b064270.txt">Table of n, a(n) for n=1,...,1000</
               a>
%o A064270 (PARI) j=[]; for(n=1,500, if(isprime(prime(n)-n), j=concat(j, prime(n)-n))); 
               j
%o A064270 (PARI) { n=0; for (m=1, 10^9, if (isprime(prime(m) - m), write("b064270.txt", 
               n++, " ", prime(m) - m); if (n==1000, break)) ) } [From Harry J. 
               Smith (hjsmithh(AT)sbcglobal.net), Sep 11 2009]
%Y A064270 Cf. A064269.
%Y A064270 Sequence in context: A045326 A105897 A129386 this_sequence A062576 A079739 
               A158709
%Y A064270 Adjacent sequences: A064267 A064268 A064269 this_sequence A064271 A064272 
               A064273
%K A064270 easy,nonn
%O A064270 1,1
%A A064270 Jason Earls (zevi_35711(AT)yahoo.com), Sep 23 2001

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