Turkish Project Euler Question 6 Sum Square Difference

Turkish Project Euler Question 6 Sum Square Difference

The sum of the squares of the first 10 natural numbers,
1^2 + 2^2 + … + 10^2 = 385
The square of the sum of the first 10 natural numbers,
(1 + 2 + … + 10)^2 = 55^2 = 3025
For the first 10 natural numbers, the difference between the square of the sums and the sum of the squares is; 3025 – 385 = 2640.
Find the difference between the square of the sums and the sum of the squares of the first 100 natural numbers.