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 A231607 #11 Apr 29 2023 14:09:26 %S A231607 7,13,17,19,31,41,43,47,53,59,61,73,83,101,109,127,139,151,157,173, %T A231607 197,211,223,227,229,239,257,263,277,281,283,307,311,337,347,353,367, %U A231607 383,397,409,419,421,431,433,439,449,461,463,487,491,503,509,523,563 %N A231607 Primes p such that p + 600 is also prime. %C A231607 Much progress has been made in six months. See A225423. %H A231607 T. D. Noe, <a href="/A231607/b231607.txt">Table of n, a(n) for n = 1..1000</a> %H A231607 James Maynard, <a href="https://arxiv.org/abs/1311.4600">Small gaps between primes</a>, arXiv:1311.4600 [math.NT], 2013-2019. %t A231607 Select[Prime[Range[200]], PrimeQ[600 + #] &] %Y A231607 Cf. A001359 (first member of a twin prime pair), A028334, A225423. %K A231607 nonn %O A231607 1,1 %A A231607 _T. D. Noe_, Nov 21 2013