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 A217604 #19 Feb 16 2025 08:33:18
%S A217604 8941,7127,5431,3853,2393,1051,-173,-1279,-2267,-3137,-3889,-4523,
%T A217604 -5039,-5437,-5717,-5879,-5923,-5849,-5657,-5347,-4919,-4373,-3709,
%U A217604 -2927,-2027,-1009,127,1381,2753,4243,5851,7577,9421,11383,13463,15661,17977,20411,22963,25633,31327,34351
%N A217604 Primes or negative values of primes of the form 59*n^2 - 1873*n + 8941 for n>=0.
%C A217604 Terms are listed in the order of appearance. The absolute values are primes for 0 <= n <= 39.
%H A217604 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Prime-GeneratingPolynomial.html">Prime Generating Polynomials</a>
%t A217604 Select[Table[59*n^2-1873*n+8941,{n, 0, 50}], PrimeQ[#]&]
%o A217604 (PARI) [n | n <- apply(m->59*m^2-1873*m+8941, [0..100]), isprime(abs(n))] \\ _Charles R Greathouse IV_, Jun 18 2017
%Y A217604 Cf. A050267, A050268, A217439, A217440.
%K A217604 sign,easy,less
%O A217604 1,1
%A A217604 _Pedja Terzic_, Oct 08 2012
%E A217604 More terms (to distinguish from quadratic) from _Charles R Greathouse IV_, Jun 18 2017