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A071612 a(n) is the smallest prime that is the first of n consecutive primes which are all emirps.

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%I A071612 #15 Apr 28 2021 03:45:59
%S A071612 13,13,71,733,1193,1193,1193,1193,1193,1193,1477271183,9387802769,
%T A071612 15423094826093
%N A071612 a(n) is the smallest prime that is the first of n consecutive primes which are all emirps.
%H A071612 Chris K. Caldwell and G. L. Honaker, Jr., <a href="https://primes.utm.edu/curios/page.php?curio_id=1099">Prime Curios! 9387802769</a>
%e A071612 1193,1201,1213,1217,1223,1229,1231,1237,1249,1259 are ten consecutive primes which are all emirps and 1193,1201,1213,1217,1223 is the first occurrence of five consecutive primes which are all emirps, so a(5) = a(6) = a(7) = a(8) = a(9) = a(10) = 1193.
%Y A071612 Cf. A006567, A070905, A071614, A103172.
%K A071612 base,more,nonn
%O A071612 1,1
%A A071612 _Klaus Brockhaus_, May 27 2002
%E A071612 By studying terms of the sequence A103172 we can deduce that a(11), a(12) are 1477271183 & 9387802769. - _Farideh Firoozbakht_, Jun 17 2010
%E A071612 a(13) from _Giovanni Resta_, Apr 23 2021