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Chiliagon Number | Finding the nth chiliagon Number.
Driver Code"
How can the above be solved in Python?

Write me a code to chiliagon Number and the other steps required?
assistant
#Here is code to chiliagon Number and the other steps required.
 def chiliagonNum ( n ) :
	return ( 998 * n * n - 996 * n ) // 2 ;
n = 3 ;
print ( "3rd ▁ chiliagon ▁ Number ▁ is ▁ = ▁ " , chiliagonNum ( n ) ) ;