title: Increase all of a lists values by an increment
body: <p>I think I'm having a idiot moment,</p>
  
  <p>I have a list
  and I need to add 170 to each number</p>
  
  <pre><code>    list1[1,2,3,4,5,6,7,8......]
  
      list2[171,172,173......]
  </code></pre>