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 A219243 #21 Dec 17 2019 07:41:58 %S A219243 1,1,1,1,31,45,1513,2836,114327,255053,12537954,31599601,427, %T A219243 5246800005 %N A219243 Number of permutations of order n at the largest transposition distance (= A065603(n)) from the identity permutation. %D A219243 J. Gonçalves, L. R. Bueno, and R. A. Hausen, "A New and Improved Transposition Distance Database", Poster at RECOMB-CG 2012. %H A219243 J. Gonçalves, L. R. Bueno, and R. A. Hausen, <a href="https://pdfs.semanticscholar.org/b9df/0c38ed7fca7d5046513de19895412c9ff2c0.pdf">Assembling a New and Improved Transposition Distance Database</a>, in Simpósio Brasileiro de Pesquisa Operacional, Sept. 2013. %F A219243 a(n) = A164366(n, A065603(n)). %Y A219243 Cf. A065603, A164366. %K A219243 nonn,hard,more %O A219243 1,5 %A A219243 _Max Alekseyev_, Nov 16 2012