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 A247259 #12 Dec 04 2014 17:12:04 %S A247259 5179,16402489,467943401,504990767,749554891,857435473,2430292801, %T A247259 4486052479,6659865647,7064402473,7487094779,13947137563,21257639981, %U A247259 30293402479,79101562453,155450409973,169935221837,440301256699,1010752751027,1086948034603 %N A247259 Second smallest of four consecutive primes that add up to a 4th power. %H A247259 Zak Seidov, <a href="/A247259/b247259.txt">Table of n, a(n) for n = 1..1189</a> %F A247259 a(n) = nextprime(A247258(n)) = A151800(A247258(n)). %Y A247259 Cf. A245577, A247258, A247265, A247266. %K A247259 nonn %O A247259 1,1 %A A247259 _Zak Seidov_, Nov 30 2014