%I #10 Mar 18 2018 17:30:27
%S 0,0,0,0,2,45,553,5336,52807,508378,4855972
%N Number of consecutive prime runs of 7 primes congruent to 1 mod 4 below 10^n.
%F Generate the prime sequence with primes labeled 1 mod 4 or 3 mod 4. Add count of primes to sequence if just 7 primes occur before interruption by a prime congruent to 3 mod 4.
%e a(5)=2 because 2 sets of 7 primes occur below 10^5, each run interrupted by a prime congruent to 3 mod 4.
%Y Cf. A092655, A092656.
%K more,nonn
%O 1,5
%A _Enoch Haga_, Mar 02 2004
%E a(9)-a(11) from _Chai Wah Wu_, Mar 18 2018