> This is an interesting problem. If m is a multiple of 8, then the Fibs do > not have every residue mod m since no Fib is congruent to 4 mod 8. > Otherwise, I need to think about it further. From the numbers so far I'd conjecture the numbers contain 1. all powers of three 2. the numbers 1,2,3,4,6,7,14 3. if x is in the sequence, then 5x is, too. ralf