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 A240724 #5 Apr 12 2014 16:49:23 %S A240724 19,29,41,53,71,97,127,157,181,199,211,223,241,269,293,311,337,373, %T A240724 433,479,521,547,571,601,631,661,683,701,743,787,827,907,983,1061, %U A240724 1091,1171,1279,1399,1487,1543,1601,1657,1721,1777,1831,1987,2131,2269,2347,2417,2477,2539,2659,2797,2897,2963,3083 %N A240724 Primes arising in A062391. %F A240724 a(n) = A062391(n) + A062391(n+1) + A062391(n+2). %Y A240724 Cf. A062391. %K A240724 nonn %O A240724 1,1 %A A240724 _Zak Seidov_, Apr 11 2014