6. Given the first ten positive integers we have that the sum-of-squares is given by and the square-of-the-sum is 12+22+32 + ... +10 = 385 (1+2+3+...+10) = 3025. The difference between the two is 2640. Write code that calculates the difference between the square-of-the-sum and the sum-of-squares of the first 15, 000 integers and prints out the result.