And there's a generalized Hilbert curve, the Gilbert curve, for non powers of two rectangular regions [0] (online demo [1]). [0] https://github.com/jakubcerven

And there's a generalized Hilbert curve, the Gilbert curve, for non powers of two rectangular regions [0] (online demo [1]). [0] https://github.com/jakubcerveny/gilbert https://github.com/jakubcerveny/gilbert [1] https://jakubcerveny.github.io/gilbert/demo/ https://jakubcerveny.github.io/gilbert/demo/