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 A333362 #20 Jun 13 2023 20:21:48 %S A333362 1,1,3,7,27,121,751 %N A333362 Number of free polysticks with n segments on the edges of the n-cube. %C A333362 A free polystick is a polystick counted up to isometries of the n-cube. %H A333362 Code Golf Stack Exchange, <a href="https://math.stackexchange.com/q/3583171/121988">Counting polysticks on the n-cube</a>. %H A333362 Wikipedia, <a href="https://en.wikipedia.org/wiki/Hypercube">Hypercube</a>. %H A333362 Wikipedia, <a href="https://en.wikipedia.org/wiki/Polystick">Polystick</a>. %F A333362 a(n) = A333333(n,n) = A333333(n+k,n) for all k >= 0. %Y A333362 Cf. A019988. %K A333362 nonn,more %O A333362 1,3 %A A333362 _Peter Kagey_, Mar 16 2020 %E A333362 Definition corrected by _Peter Kagey_, Jun 13 2023