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 A289908 #9 Jul 23 2017 16:38:55
%S A289908 296468041,1870871389,1886253361,2022370111,2094362437,2321196499,
%T A289908 2321944771,3153215239,3861098047,4092880819,4190128849,4462557661,
%U A289908 4661412919,4854695257,5023173829,5395034581,5553579667,5854691581,6593477851,6720677011,7163334961,7231579249
%N A289908 Primes followed with prime gap configuration {100,2,100}.
%C A289908 Primes prime(i) such that prime(i+1) = prime(i)+100, prime(i+2) = prime(i+1)+2, and prime(i+3) = prime(i+2)+100.
%Y A289908 Subsequence of A050434.
%K A289908 nonn
%O A289908 1,1
%A A289908 _Zak Seidov_, Jul 15 2017