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 A154354 #23 Mar 16 2023 11:25:57 %S A154354 2,13,41,269,2153,3181,4409,9293,11321,21433,27689,46829,51257,70969, %T A154354 87853,100109,106537,119993,141677,157133,165161,256441,277097,367721, %U A154354 430861,444089,457517,650281,858217,895673,914701,1033069,1053497,1137209,1224121 %N A154354 List of primes of the form 25n^2-36n+13 with n>=0. %C A154354 Primes in A154355. %H A154354 Vincenzo Librandi, <a href="/A154354/b154354.txt">Table of n, a(n) for n = 1..1000</a> %e A154354 a(6) = 3181 corresponds to n=12, therefore 3181 = (3*12-2)^2+(4*12-3)^2 = 34^2+45^2 (see second comment in A154355). - _Bruno Berselli_, Feb 21 2012 %t A154354 Select[Table[25*n^2-36*n+13,{n,0,2000}],PrimeQ] (* _Vincenzo Librandi_, Jul 16 2012 *) %o A154354 (Magma) [a: n in [0..350] | IsPrime(a) where a is 25*n^2-36*n+13]; // _Vincenzo Librandi_, Jul 16 2012 %Y A154354 Cf. A154355. %K A154354 nonn,easy %O A154354 1,1 %A A154354 _Vincenzo Librandi_, Jan 07 2009 %E A154354 Corrected by _Don Reble_, Jun 16 2010 %E A154354 a(1)-a(2) in b-file corrected by _Andrew Howroyd_, Feb 22 2018