Hilbert Square Curve - Level 3

cults3d

A "Hilbert space-filling fractal curve" is the limit of Hilbert curves of increasing levels, each with around eight times as many segments as the last. The curves step through space, turning right-angle corners as they go, getting more intricate at each level. This third level visits the corners of an 8 x 8 x 8 cubical lattice, in 511 segments. HSQ3 is #3 of the Hilbert Series - "Collect them all!"