t = 1) -> AnySequence&lt;Element></code></div></div><div id="dropFirst-cfdc97e613e61021a5c6755568f65e2d" class="declaration"><a class="toggle-link" href="#comment-dropFirst-cfdc97e613e61021a5c6755568f65e2d">func dropFirst(_ k: Int = 1) -> DropFirstSequence&lt;Self></a> <span class="required">Required</span><div class="comment collapse in" id="comment-dropFirst-cfdc97e613e61021a5c6755568f65e2d"><p>Returns a sequence containing all but the given number of initial
elements.</p>
<p>If the number of elements to 