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 A052402 #13 Feb 16 2025 08:32:41 %S A052402 0,0,1,1,2,3,7,20,47,132,365,1032,3069,8854,26712,78830 %N A052402 Number of invertible prime knots with n crossings. %D A052402 Jablan S. and Sazdanovic R., LinKnot: Knot Theory by Computer, World Scientific Press, 2007. %D A052402 Hoste, J.; Thistlethwaite, M.; and Weeks, J. "The First 1,701,936 Knots." Math. Intell., 20, 33-48, Fall 1998. %H A052402 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/InvertibleKnot.html">Invertible Knot.</a> %Y A052402 Equals A051769+A052400. %K A052402 nonn,nice %O A052402 1,5 %A A052402 _Eric W. Weisstein_