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 A201307 #13 Feb 19 2025 16:12:20
%S A201307 5,31,347,733,6863,15629,19687,91129,250051,328513,493043,614129,
%T A201307 658507,970303,1092731,1295033,1520879,1601617,2146693,2352641,
%U A201307 3048629,4826813,5359379,6128491,7414879,8869747,12977879,21253937,21717643
%N A201307 Primes of the form k^3+4.
%H A201307 Vincenzo Librandi, <a href="/A201307/b201307.txt">Table of n, a(n) for n = 1..3000</a>
%t A201307 Select[Table[n^3+4,{n,0,7000}],PrimeQ]
%o A201307 (Magma) [a: n in [0..800] | IsPrime(a) where a is n^3+4];
%Y A201307 Cf. A073573, A274077.
%K A201307 nonn,easy
%O A201307 1,1
%A A201307 _Vincenzo Librandi_, Nov 30 2011