title: How can I combine range() functions
body: <p>For some code I'm writing, I need to iterate from 1-30 skipping 6. What I tried naively is</p>
  
  <pre><code>a = range(1,6)
  b = range(7,31)
  
  for i in a+b:
      print i
  </code></pre>
  
  <p>Is there a way to do it more efficiently?</p>