an>)</span>
<span id="cb35-2"><a href="a-stairway-to-heaven.html#cb35-2"></a>stair_blocks &lt;-<span class="st"> </span><span class="dv">10</span></span>
<span id="cb35-3"><a href="a-stairway-to-heaven.html#cb35-3"></a></span>
<span id="cb35-4"><a href="a-stairway-to-heaven.html#cb35-4"></a>stepsize &lt;-<span class="st"> </span><span class="dv">1</span></span>
<span id="cb35-5"><a href="a-stairway-to-heaven.html#cb35-5"></a></span>
<span id="cb35-6"><a href="a-stairway-to-heaven.html#cb35-6"></a>stairs &lt