These images were created with a PHP script. Feel free to use these images for your Art work. They are all 140x140 and they are all png images.
The red images can be altered in color at IM using the Hue option. Here is a tute from Flo on the color scheme. This opion is found under Enhance at IM. Other colors can also be changed but they will not be the same number scheme as in the tute.