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 A052292 #9 Aug 03 2014 14:31:48 %S A052292 17,37,101,197,677,5477,8837,17957,21317,42437,98597,106277,148997, %T A052292 217157,401957,454277,1196837,1378277,1674437,1705637,1833317,1865957, %U A052292 2390117,2735717,3118757,3147077,3587237,3865157,4104677,4519877 %N A052292 Primes of form 4*p^2 + 1, p prime. %H A052292 T. D. Noe, <a href="/A052292/b052292.txt">Table of n, a(n) for n = 1..10000</a> %F A052292 q = 4p^2 + 1 primes %e A052292 a(10) = 42437 = 4*103*103 + 1, where 103 is the generating prime. %t A052292 Select[Prime[Range[350000]], PrimeQ[Sqrt[(#-1)/4]]&] (* _Harvey P. Dale_, Feb 20 2011 *) %Y A052292 Cf. A052291. %K A052292 nonn %O A052292 1,1 %A A052292 _Labos Elemer_, Feb 08 2000