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 A279202 #10 Dec 16 2016 15:25:46 %S A279202 1,2,11,84,743,7108 %N A279202 Number of Wilf-equivalence classes of square permutations of 2n things that avoid 132. %H A279202 Samuele Giraudo, S. Vialette, <a href="https://arxiv.org/abs/1601.05962">Unshuffling Permutations</a>, arXiv preprint arXiv:1601.05962 [cs.DS], 2016. %K A279202 nonn,more %O A279202 0,2 %A A279202 _N. J. A. Sloane_, Dec 15 2016