 <b>DEBYE1_VALUES</b> returns some values of Debye's function of order 1.
        </li>
        <li>
          <b>DEBYE2_VALUES</b> returns some values of Debye's function of order 2.
        </li>
        <li>
          <b>DEBYE3_VALUES</b> returns some values of Debye's function of order 3.
        </li>
        <li>
          <b>DEBYE4_VALUES</b> returns some values of Debye's function of order 4.
        </li>
        <li>
          <b>DEDEKIND_SUM_VALUES</b> returns some values of the Dedekind sum.
   