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Sum of sum | Function to find the sum.
Calculate sum - series for every natural number and add them.
Driver code"
Solution in Python:

Give me a code to sum of sum and the other steps required?
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#Here is code to sum of sum and the other steps required.
 def sumOfSumSeries ( N ) :
	_sum = 0
	for i in range ( N + 1 ) :
		_sum = _sum + ( i * ( i + 1 ) ) // 2
	return _sum
N = 5
print ( sumOfSumSeries ( N ) )