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 A176695 #23 Sep 08 2022 08:45:53
%S A176695 29,1069,4297,7649,18701,21817,34613,45553,52837,60661,63389,71933,
%T A176695 77929,81017,90641,107881,111509,122753,155377,168601,187073,201557,
%U A176695 264893,369409,376097,438989,476029,498973,579353,674701,711173,767681
%N A176695 Primes of the form x^2 + 29*(x+1)^2.
%C A176695 a(n) == 1 (mod 4).
%H A176695 Daniel Starodubtsev, <a href="/A176695/b176695.txt">Table of n, a(n) for n = 1..10000</a>
%t A176695 Select[Table[x^2 + 29(x + 1)^2, {x, 0, 200}], PrimeQ] (* _Harvey P. Dale_, Dec 12 2010 *)
%o A176695 (Magma) [ a: n in [0..250] | IsPrime(a) where a is 30*n^2+58*n+29 ] // _Vincenzo Librandi_, Apr 25 2010
%Y A176695 Cf. A176608, A176616, A176617.
%K A176695 nonn
%O A176695 1,1
%A A176695 _Giovanni Teofilatto_, Apr 24 2010
%E A176695 Corrected and extended by _Vincenzo Librandi_, Apr 25 2010