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%I A050896
%S A050896 6,12,16,22,34,40,72,198,220,348,376,552,594,814,972,3168,3702,3834,
%T A050896 4642,5116,9720,20434,53692,123678,147802,204516,398928
%N A050896 Numbers n such that 275*2^n-1 is prime.
%H A050896 Ray Ballinger and Wilfrid Keller, List of primes k.2^n + 1 for k < 300
%H A050896 Wilfrid Keller, List of primes k.2^n - 1 for k < 300
%H A050896 Index entries for sequences of n such that k*2^n-1 (or k*2^n+1) is prime
%H A050896 Kosmaj, Riesel list k<300.
%K A050896 hard,nonn
%O A050896 1,1
%A A050896 _N. J. A. Sloane_, Dec 29 1999
%E A050896 More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 02 2008
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