The number 1 = 2**0 * 3**0 * 5**0, so it is a legitimate part of the series, not just a seed to be stripped off. It is part of the answer produced by the Haskell genHam above. Otherwise, your generator looks great and the output checks with the Haskell one.
in reply to Re: Hamming Sequences and Lazy Lists
in thread Hamming Sequences and Lazy Lists