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A050660 Numbers n such that number of primes produced according to rules stipulated in Honaker's A048853 is 9. 1

%I

%S 117,121,123,129,131,137,143,163,167,193,199,201,213,243,263,267,283,

%T 287,333,343,347,407,431,437,447,451,471,477,481,483,497,501,543,553,

%U 591,603,609,633,641,667,681,687,693,697,731,737,747,753,757,759,783

%N Numbers n such that number of primes produced according to rules stipulated in Honaker's A048853 is 9.

%e Altering a(1)=117 gives 9 primes: 317, 617, 107, 127, 137, 157, 167, 197 and 113.

%Y Cf. A048853, A050662, A050671.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Jul 15 1999

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Last modified January 22 19:45 EST 2022. Contains 350504 sequences. (Running on oeis4.)