z
      sequence (or "hailstone" sequence or "3n+1 sequence");
    </p>

    <p>
      <a href = "../../f77_src/fft_serial/fft_serial.html">
      FFT_SERIAL</a>,
      a FORTRAN77 program which
      demonstrates the computation of a Fast Fourier Transform,
      and is intended as a starting point for implementing a parallel version.
    </p>

    <p>
      <a href = "../../f77_src/md/md.html">
      MD</a>,
      a FORTRAN77 program which
      carries out a molecular dynamics simulation, and is intended