apollonian(6x) on Linux
The text 4d2237d19827, as Debian 4.0 (Etch) shipped it.
Descartes Circle Theorem.
Flags it lists
-
-altgeom -
-cycles -
-delay -
-label -
-ncolors -
-no-altgeom -
-no-label -
-root -
-visual -
-window