<table>
<thead>
<tr>
<th>Number</th>
<th>Encoding</th>
<th>Implied probability</th>
</tr>
</thead>
<tbody>
<tr>
<td>1 = 20 + 0</td>
<td>1</td>
<td>1/2</td>
</tr>
<tr>
<td>2 = 21 + 0</td>
<td>010</td>
<td>1/8</td>
</tr>
<tr>
<td>3 = 21 + 1</td>
<td>011</td>
<td>1/8</td>
</tr>
<tr>
<td>4 = 22 + 0</td>
<td>00100</td>
<td>1/32</td>
</tr>
<tr>
<td>5 = 22 + 1</td>
<td>00101</td>
<td>1/32</td>
</tr>
<tr>
<td>6 = 22 + 2</td>
<td>00110</td>
<td>1/32</td>
</tr>
<tr>
<td>7 = 22 + 3</td>
<td>00111</td>
<td>1/32</td>
</