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 A182345 #16 Jul 02 2019 01:48:21 %S A182345 5,1301,331781,18974741,37015061,136048901,429981701,1196883221, %T A182345 1731891461,4032758021,4430766101,12745506821,13680577301,43237380101, %U A182345 74247530261,92844527621,151613669381,196741925141 %N A182345 Primes of the form n^4 + 5. %C A182345 All terms == 5 (mod 24). All terms except the first == 101 mod 120. - _Robert Israel_, Jul 01 2019 %H A182345 Robert Israel, <a href="/A182345/b182345.txt">Table of n, a(n) for n = 1..10000</a> %e A182345 5 = 1^4 + 5; 1301 = 6^4 + 5. %p A182345 # choose N large, then S is the desired set %p A182345 f:=n->n^4 + 5: %p A182345 S:={}: %p A182345 for n from 0 to N do if(isprime(f(n))) then S:=S union {f(n)}: fi: od: %Y A182345 Cf. A037896. %K A182345 nonn %O A182345 1,1 %A A182345 _Patrick Devlin_, Apr 25 2012