Answer:
is the answer.
Explanation:
If we put a penny on the first square of a chess board, 2 on second, six on third and we keep on doing double for the next square then it will form a geometric sequence in the form of

1, 2, 4, 8, 16.........n terms
Now we have to calculate the pennies on square 33 that will be
So pennies on 33rd square will be
