'>#&gt;  [1] "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s"
#&gt; [20] "t" "u" "v" "w" "x" "y" "z"</div><div class='input'><span class='fu'>unsalt</span>(<span class='fu'><a href='salt.html'>salt</a></span>(<span class='no'>letters</span>, <span class='kw'>.n_chars</span> <span class='kw'>=</span> <span class='fl'>1L</span>))</div><div class='output co'>#&gt;  [1] "faf" "fbf" "fcf" "fdf" "fef" "fff" "fgf" "fhf" "fif" "fjf" "fkf" "flf"
#&gt; [13] "fmf" "fnf" "fof" "fpf" "fqf" "fr