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 A216285 #10 Dec 18 2014 21:26:42
%S A216285 3,5,7,11,13,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,101,
%T A216285 103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,
%U A216285 193,197,199,211,223,227,229,233,239,241,251,263,269,271,277,281,283,293,307,311,313,317,331,347,349,353,359,367,373,379,383,389,397
%N A216285 Primes which cannot be written as x^4+y^4.
%H A216285 Charles R Greathouse IV, <a href="/A216285/b216285.txt">Table of n, a(n) for n = 1..10000</a>
%F A216285 a(n) ~ n log n. - _Charles R Greathouse IV_, Dec 18 2014
%o A216285 (PARI) T=thueinit('x^4+1,1);
%o A216285 is(n)=#thue(T,n)==0&&isprime(n) \\ _Charles R Greathouse IV_, Dec 18 2014
%Y A216285 Cf. A002645, A002144.
%K A216285 nonn
%O A216285 1,1
%A A216285 _V. Raman_, Sep 03 2012