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 A051769 #18 Feb 16 2025 08:32:41 %S A051769 0,0,1,0,2,2,7,16,47,125,365,1015,3069,8813,26712,78717 %N A051769 Number of chiral invertible prime knots with n crossings. %H A051769 Jim Hoste, Morwen Thistlethwaite, Jeff Weeks, <a href="http://dx.doi.org/10.1007/BF03025227">The First 1,701,936 Knots</a>, Math. Intell., 20, 33-48, Fall 1998. %H A051769 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Knot.html">Knot.</a> %K A051769 nonn,more,nice %O A051769 1,5 %A A051769 _Eric W. Weisstein_