My bad. A fractal sequence needs to be infinitive, which means that every positive integer shows up an infinite number of times. Here's what Wolfram has to say about them: http://mathworld.wolfram.com/FractalSequence.html Kerry -- lkmitch@att.net www.fractalus.com/kerry

What is a fractal sequence? The sequence 1,1,1,1,... also possesses the above mentioned property, but would not reasonably be called fractal.