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 A191077 #14 May 22 2022 09:49:47 %S A191077 2,3,5,7,11,13,31,41,43,53,61,79,97,101,109,113,137,139,179,191,197, %T A191077 229,233,239,251,271,281,311,313,331,337,347,353,367,373,379,383,401, %U A191077 409,433,443,463,487,499,503,521,541,547,563,577,587,593,599,631,641 %N A191077 Primes that are not squares mod 67. %C A191077 Inert rational primes in the field Q(sqrt(-67)). - _N. J. A. Sloane_, Dec 25 2017 %H A191077 Vincenzo Librandi, <a href="/A191077/b191077.txt">Table of n, a(n) for n = 1..1000</a> %H A191077 <a href="https://oeis.org/index/Pri#primes_decomp_of">Index to sequences related to decomposition of primes in quadratic fields</a> %t A191077 Select[Prime[Range[200]], JacobiSymbol[#,67]==-1&] %o A191077 (Magma) [p: p in PrimesUpTo(641) | JacobiSymbol(p, 67) eq -1]; // _Vincenzo Librandi_, Sep 11 2012 %K A191077 nonn,easy %O A191077 1,1 %A A191077 _T. D. Noe_, May 25 2011