This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A139928 #16 Sep 08 2022 08:45:34
%S A139928 2,167,173,197,263,293,503,557,677,743,887,1223,1487,1493,1583,1613,
%T A139928 1733,1823,1847,1877,1997,2063,2087,2207,2213,2477,2543,2837,2903,
%U A139928 3167,3407,3527,3533,3797,3863,4127,4133,4157,4253,4373,4397,4463
%N A139928 Primes of the form 2x^2+165y^2.
%C A139928 Discriminant=-1320. See A139827 for more information.
%H A139928 Vincenzo Librandi and Ray Chandler, <a href="/A139928/b139928.txt">Table of n, a(n) for n = 1..10000</a> [First 1000 terms from Vincenzo Librandi]
%H A139928 N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)
%F A139928 The primes are congruent to {2, 167, 173, 197, 263, 293, 413, 437, 503, 527, 557, 623, 677, 743, 767, 887, 893, 1007, 1157, 1223, 1253} (mod 1320).
%t A139928 QuadPrimes2[2, 0, 165, 10000] (* see A106856 *)
%o A139928 (Magma) [ p: p in PrimesUpTo(6000) | p mod 1320 in [2, 167, 173, 197, 263, 293, 413, 437, 503, 527, 557, 623, 677, 743, 767, 887, 893, 1007, 1157, 1223, 1253]]; // _Vincenzo Librandi_, Aug 02 2012
%K A139928 nonn,easy
%O A139928 1,1
%A A139928 _T. D. Noe_, May 02 2008