     <td>3</td>
                                    <td>4</td>
                                </tr>
                                <tr>
                                    <td>
                                        <span class="count_label"> \(\displaystyle{P_{n,r}}\)</span>
                                        <span class="count_label" style="display: none">\(\displaystyle{C_{n,r}}\)</span>
                                    </td>
                                    <td id="r0">1</td>
             