Guassian Geiger Alien math pattern thing

huge thing fits in cura probably fits in slicer 64, found it in fractal art open source google results for black and white. CC1 hightmap 2 stl program and then netfabb.

NOTE: I learned that reprap filament printers don't like printing irregular fractals, only ones with simple curves and lines, otherwise the tray tends to vibrate a lot and the filament goes back and forth and makes a blobby and ugly print. So, if it's ona filament printer and it looks like there are many small details on the