Search: id:A139968
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%I A139968
%S A139968 47,89,257,311,353,383,521,647,719,839,881,929,983,1049,1193,1433,1511,
%T A139968 1697,1721,2399,2663,2687,2729,2777,2897,3023,3041,3191,3359,3617,3881,
%U A139968 4007,4049,4073,4079,4217,4409,4679,4871,4889,5039,5087
%N A139968 Primes of the form 14x^2+33y^2.
%C A139968 Discriminant=-1848. See A139827 for more information.
%F A139968 The primes are congruent to {47, 89, 185, 257, 311, 335, 353, 377, 383, 
               521, 551, 647, 713, 719, 815, 839, 881, 929, 983, 1049, 1175, 1193, 
               1343, 1391, 1433, 1511, 1655, 1697, 1721, 1769} (mod 1848).
%t A139968 QuadPrimes[14, 0, 33, 10000] (* see A106856 *)
%Y A139968 Sequence in context: A142041 A033232 A146031 this_sequence A132451 A004943 
               A004963
%Y A139968 Adjacent sequences: A139965 A139966 A139967 this_sequence A139969 A139970 
               A139971
%K A139968 nonn,easy
%O A139968 1,1
%A A139968 T. D. Noe (noe(AT)sspectra.com), May 02 2008

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