NaN ordinal sequence corresponding
            to the integer value n.
          </li>
</ul></div>
<div class="warning"><table border="0" summary="Warning">
<tr>
<td rowspan="2" align="center" valign="top" width="25"><img alt="[Warning]" src="../../../../../../doc/src/images/warning.png"></td>
<th align="left">Warning</th>
</tr>
<tr><td align="left" valign="top"><p>
          This implementation does not (yet) provide output of, or access to, the
          NaN payload.
        </p></td></tr>
</table></div>
