$ENTRY Go {
    = <FizzBuzz 1>;
};

FizzBuzz {
    101 = ;
    s.N = <Prout <Item s.N>>
          <FizzBuzz <+ 1 s.N>>;
};

Item {
    s.N, <Mod s.N 15>: 0 = FizzBuzz;
    s.N, <Mod s.N 5>: 0  = Buzz;
    s.N, <Mod s.N 3>: 0  = Fizz;
    s.N = s.N;
};