On Fri, Mar 6, 2009 at 2:16 PM, N. J. A. Sloane <njas at research.att.com> wrote: > b = A81, a = A55 Hi Neil, Thanks for the clarification -- you are correct. Sorry for the confusion. I'm having trouble getting that code to produce the a(n) values, but I can extract the b(n) values just fine. JN