Wild Mandelbrot Variants
These “Wild Mandelbrot Variants” are created by changing the equation from the standard format to something a little more obscure like:
    “zn+1 = - zn3 + zn2 + c”  or
    “zn+1 = - zn5 + zn4 - zn3 + zn2+ c”.
This produces some strange and interesting results.