human
Count of numbers of length N having prime numbers at odd indices and odd numbers at even indices | python program for above approach.
No of odd indices in N - digit number.
No of even indices in N - digit number.
No of ways of arranging prime number digits in odd indices.
No of ways of arranging odd number digits in even indices.
returning the total number of ways.
Driver code.
calling the function"
Solution in Python:

Write me a code to count of numbers of length N having prime numbers at odd indices and odd numbers at even indices and the other steps required?
assistant
#Here is code to count of numbers of length N having prime numbers at odd indices and odd numbers at even indices and the other steps required.
 def count ( N ) :
	odd_indices = N // 2
	even_indices = N // 2 + N % 2
	arrange_odd = 4 ** odd_indices
	arrange_even = 5 ** even_indices
	return arrange_odd * arrange_even
if __name__ == " _ _ main _ _ " :
	N = 4
	print ( count ( N ) )