Symmetries D14, D4, periods 2 and 7, strongly invertible
Lists (D14, D4) (of coordinates along the path)
Fourier series (D14, D4) (of coordinate functions parametrized in [-π,π])
Scad files (D14, D4) (for use in Openscad or similar compiler)
Stl files (D14, D4) (for use in a 3D printer, etc)
List of knots, table of symmetries
6.7.15