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 A279190 #5 Dec 14 2016 13:12:47 %S A279190 7,11,13,17,23,47,59,67,71,83,103,107,131,139,167,173,191,227,239,263, %T A279190 269,347 %N A279190 Primes p such that L(p^2) = (p-1)*L(p)/2, where L(i) = A279186(i). %H A279190 Haifeng Xu, <a href="http://arxiv.org/abs/1601.06509">The largest cycles consist by the quadratic residues and Fermat primes</a>, arXiv:1601.06509 [math.NT], 2016. %Y A279190 Cf. A279185-A279189. %K A279190 nonn,more %O A279190 1,1 %A A279190 _N. J. A. Sloane_, Dec 14 2016