1. one
2. two

repeating numbers:

1. one
1. two

large numbers:

123. one

<ol>
<li>one</li>
<li>two</li>
</ol>
<p>repeating numbers:</p>
<ol>
<li>one</li>
<li>two</li>
</ol>
<p>large numbers:</p>
<ol start="123">
<li>one</li>
</ol>