title: Create a list with repeated values with list comprehension
body: <p>Say a list <code>a = [4, 8, 5, 7, 7, 7, 7, 3, 2, 2, 2, 5, 3, 3, 3, 3, 3]</code> is there a way to create this list with list comprehension? </p>
  
  <p>a = [4, 8, 5, (4 times 7), 3, (3 times 2), 5, (5 times 3)]</p>
  
  <p>I know how to do it with just one repeated value, but not three and non-repeated values in between.</p>