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 A154414 #16 Feb 27 2025 13:34:04
%S A154414 13,157,461,673,1217,1549,2333,4993,6337,7069,7841,11329,12301,13313,
%T A154414 17761,18973,21517,25633,30109,36637,41953,45697,47629,51613,62273,
%U A154414 69149,78877,81409,97441,105997,108929,114913,137117,140449,143821,161281,164893,191297,195229
%N A154414 Primes of the form 20*k^2 + 32*k + 13.
%H A154414 Vincenzo Librandi, <a href="/A154414/b154414.txt">Table of n, a(n) for n = 1..1000</a>
%t A154414 Select[Table[20n^2+32n+13,{n,0,6001}],PrimeQ] (* _Vincenzo Librandi_, Jul 23 2012 *)
%o A154414 (Magma) [a: n in [0..100] | IsPrime(a) where a is 20*n^2+32*n+13]; // _Vincenzo Librandi_, Jul 23 2012
%o A154414 (PARI) {for(n=0, 100, if(isprime(k=20*n^2+32*n+13), print1(k, ", ")))}; \\ _Vincenzo Librandi_, Jul 23 2012
%Y A154414 Cf. A017365.
%K A154414 nonn,easy
%O A154414 1,1
%A A154414 _Vincenzo Librandi_, Jan 09 2009