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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def make_a_pile(n):
    """ Given a positive integer n, you have to make a pile of n levels of stones. The first level has n stones. - the next odd number if n is odd. - the next even number if n is even. Return the number of stones in each level in a list, where element at index i represents the number of stones in the level (i+1). [3, 5, 7] """
    return [n + 2*i for i in range(n)]
