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 A051768 #17 Feb 16 2025 08:32:41 %S A051768 0,0,0,0,0,0,0,1,0,6,0,40,0,227,1,1361 %N A051768 Number of amphichiral (-) noninvertible prime knots with n crossings. %D A051768 Hoste, J.; Thistlethwaite, M.; and Weeks, J. "The First 1,701,936 Knots." Math. Intell., 20, 33-48, Fall 1998. %H A051768 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/AmphichiralKnot.html">Amphichiral Knot.</a> %H A051768 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Knot.html">Knot.</a> %K A051768 nonn,nice %O A051768 1,10 %A A051768 _Eric W. Weisstein_