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 A196673 #13 Aug 13 2013 03:01:25 %S A196673 109,113,139,317,887,1327,1913,3089,8297,11177,29761,45707,113383, %T A196673 164893,291377,401417,638371,1045841 %N A196673 Chebyshev primes that begin a record gap to the next Chebyshev prime. %C A196673 The Chebyshev primes (of index 1) are such odd primes that satisfy li[psi(p)]-li[psi(p-1)]<1 (sequence A196667), where li(x) is the logarithmic integral and psi(x) is the Chebyshev's psi function. %C A196673 The present sequence lists the Chebyshev primes that begin a record gap to the next Chebyshev prime. %C A196673 See A196672 for the length of the gap. %H A196673 M. Planat and P. Solé, <a href="http://arxiv.org/abs/1109.6489">Efficient prime counting and the Chebyshev primes</a> arXiv:1109.6489 [math.NT] %Y A196673 Cf. A002386 (primes beginning a record gap). %Y A196673 Cf. A182876 (Ramanujan primes that begin a record gap to the next Ramanujan prime). %K A196673 nonn %O A196673 1,1 %A A196673 _Michel Planat_, Oct 05 2011