an></span>
<span><span class="va">seed_pages</span> <span class="op">&lt;-</span></span>
<span>   <span class="fu">tibble</span><span class="fu">::</span><span class="fu"><a href="https://tibble.tidyverse.org/reference/tribble.html" class="external-link">tribble</a></span><span class="op">(</span></span>
<span>     <span class="op">~</span><span class="va">page</span>, <span class="op">~</span><span class="va">type</span>, <span class="op">~</span><span class="va">max_depth</span>,</span>
<span>     <span c