lol yes probably but I been playing around with them a little ... here a link <a href="http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Fibonacci/lucasNbs.html" rel="nofollow" target="_blank">http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Fibonacci/lucasNbs.html</a>