A157131 - OEIS

%I #9 Sep 06 2016 17:23:58

%S 58831,69539,79757,143053,162109,175103,180907,186917,190403,191339,

%T 204233,206749,212353,212701,232207,247141,250501,256211,273433,

%U 283303,286243,287437,293507,302317,307711,313409,337121,338017,355211,361111

%N The first primes in centuries with three primes.

%H Harvey P. Dale, <a href="/A157131/b157131.txt">Table of n, a(n) for n = 1..3000</a>

%t NextPrime/@Select[Partition[100Range[3700],2,1],PrimePi[#[[2]]]- PrimePi[ #[[1]]] == 3&][[All,1]] (* _Harvey P. Dale_, Sep 06 2016 *)

%K nonn

%O 1,1

%A _Ki Punches_, Feb 23 2009

%E Corrected (193507 to 293507) _Ki Punches_, Feb 26 2009