[Haskell-cafe] About Fibonacci again...
ross at soi.city.ac.uk
Thu Nov 8 02:40:03 EST 2007
On Thu, Nov 08, 2007 at 12:56:46AM +0100, jerzy.karczmarczuk at info.unicaen.fr wrote:
> This nasty acquaintance of mine asked the students to write down a simple
> procedure which generates the sequence after the infinite number of units
> of time. Of course, any finite prefix of it.
rabbit = let rs = 0 : [x | r <- rs, x <- if r==0 then  else [1,0]] in 1 : rs
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