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A089541 Greater prime factor of semiprimes in A089539. 4

%I

%S 2,2,3,5,11,103,71,661,72577,329891,13305601,4938161,75024347,

%T 3790360487,186810624001,10461394944001,118562476032001,

%U 24343626257521,1713311273363831,117876683047,4644631106519040001,3994008464491

%N Greater prime factor of semiprimes in A089539.

%Y Cf. A085747, A089538, A089539, A089540.

%K nonn

%O 1,1

%A _Ray Chandler_, Nov 09 2003

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Last modified September 26 17:30 EDT 2021. Contains 347670 sequences. (Running on oeis4.)