Lists and loops

Create the following lists, possibly in multiple ways.

1) odd positive integers below 20.

2) sums from 1 to n, for up to n=10.

3) primer numbers below n=20

4) n=10 random numbers between 0 and k=5. (use np.random.randint())

5) from two lists of the same length, make a list with the larger of the items at the same position.

6) from a random list with 10 items find the medium