At 04:24 PM 4/26/2004, Henry Gould wrote: >Can anyone interpret the sequece below? > >1 2 1 3 1 2 1 4 1 2 1 3 1 2 1 5 1 2 1 3 1 2 1 4 1 2 1 3 1 2 1 6 1 2 1 3 1 2 It has several interpretations. One is that if you are counting in binary, and the least significant digit is #1, etc, the sequence is the but that is incremented when increasing from n-1 to n.