请以html表格形式输出1到10的欧拉函数值。
user
```html
<table border="1">
  <tr>
    <th>n</th>
    <th>φ(n)</th>
  </tr>
  <tr>
    <td>1</td>
    <td>1</td>
  </tr>
  <tr>
    <td>2</td>
    <td>1</td>
  </tr>
  <tr>
    <td>3</td>
    <td>2</td>
  </tr>
  <tr>
    <td>4</td>
    <td>2</td>
  </tr>
  <tr>
    <td>5</td>
    <td>4</td>
  </tr>
  <tr>
    <td>6</td>
    <td>2</td>
  </tr>
  <tr>
    <td>7</td>
    <td>6</td>
  </tr>
  <tr>
    <td>8</td>
    <td>4</td>
  </tr>
  <tr>
    <td>9</td>
    <td>6</td>
  </tr>
  <tr>
    <td>10</td>
    <td>4</td>
  </tr>
</table>
```
assistant