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 A252356 #8 Dec 18 2014 02:18:22 %S A252356 31781742,67185384,77123046,125601650,136478328,177779452,290141978, %T A252356 320511420 %N A252356 Numbers n such that n^2 is a sum of 2, 4, 6 and 8 consecutive primes. %C A252356 Intersection of A074924, A051395, A252018, A251056. %C A252356 Subsequence of A252019. %Y A252356 Cf. A074924, A051395, A252018, A251056, A252019. %K A252356 nonn,more %O A252356 1,1 %A A252356 _Zak Seidov_, Dec 17 2014