human
Give me a code to smallest number whose sum of digits is square of N and the other steps required given the following:
Smallest number whose sum of digits is square of N | Function to return smallest number whose sum of digits is n ^ 2.
Driver Code"
How can the above be solved in Python?
assistant
#Here is code to smallest number whose sum of digits is square of N and the other steps required.
 def smallestNum ( n ) :
	return ( ( n * n % 9 + 1 ) * pow ( 10 , int ( n * n / 9 ) ) - 1 )
N = 4
print ( smallestNum ( N ) )