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Initial primes in the prime quadruplets generated by A247845.
1

%I #11 Oct 16 2014 14:14:49

%S 11,3895757051,31975161851,68129352251,175683369311,188170293791,

%T 255637427231,767561723231,1400284088891,1888909389371,2627368679051,

%U 3908473644191

%N Initial primes in the prime quadruplets generated by A247845.

%C Subsequence of A007530. - _Michel Marcus_, Sep 26 2014

%e 11 is the lesser member of the prime quadruplet 5^2-2*5-4=11; 5^2-2*5-2=13; 5^2-2*5+2=17; and, 5^2-2*5+4=19.

%Y Cf. A007530 (lesser members of prime quadruplets), A247845.

%K nonn,more

%O 1,1

%A _Ray G. Opao_, Sep 25 2014