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Search: id:A106903
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%I A106903
%S A106903 13,19,43,67,103,127,151,157,223,229,271,307,331,349,373,409,421,433,
%T A106903 457,523,577,613,661,727,733,739,757,769,829,859,883,919,937,967,1021,
%U A106903 1063,1069,1087,1123,1171,1237,1249,1327,1381,1429,1447,1453,1471
%N A106903 Primes of the form x^2+xy+13y^2, with x and y nonnegative.
%C A106903 Discriminant=-51. See A106856 for more information.
%t A106903 QuadPrimes[1, 1, 13, 10000] (* see A106856 *)
%Y A106903 Sequence in context: A124199 A119869 A106904 this_sequence A098413 A156940 
               A109504
%Y A106903 Adjacent sequences: A106900 A106901 A106902 this_sequence A106904 A106905 
               A106906
%K A106903 nonn,easy
%O A106903 1,1
%A A106903 T. D. Noe (noe(AT)sspectra.com), May 09 2005

    
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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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