# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a139929 Showing 1-1 of 1 %I A139929 #16 Sep 08 2022 08:45:34 %S A139929 3,113,137,257,353,443,467,587,617,683,947,977,1193,1307,1433,1523, %T A139929 1697,1787,1907,2003,2027,2267,2297,2633,2753,2777,2843,2897,2963, %U A139929 3083,3257,3323,3347,3617,3833,3947,4073,4217,4283,4337,4547,4643 %N A139929 Primes of the form 3x^2+110y^2. %C A139929 Discriminant=-1320. See A139827 for more information. %H A139929 Vincenzo Librandi and Ray Chandler, Table of n, a(n) for n = 1..10000 [First 1000 terms from Vincenzo Librandi] %H A139929 N. J. A. Sloane et al., Binary Quadratic Forms and OEIS (Index to related sequences, programs, references) %F A139929 The primes are congruent to {3, 113, 137, 203, 257, 323, 353, 377, 443, 467, 587, 617, 683, 707, 713, 947, 977, 1043, 1193, 1307, 1313} (mod 1320). %t A139929 QuadPrimes2[3, 0, 110, 10000] (* see A106856 *) %o A139929 (Magma) [ p: p in PrimesUpTo(6000) | p mod 1320 in [3, 113, 137, 203, 257, 323, 353, 377, 443, 467, 587, 617, 683, 707, 713, 947, 977, 1043, 1193, 1307, 1313]]; // _Vincenzo Librandi_, Aug 02 2012 %K A139929 nonn,easy %O A139929 1,1 %A A139929 _T. D. Noe_, May 02 2008 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE