def find_even_numbers(n):
    even_numbers = [i for i in range(2, 2 * n + 1, 2)]
    return even_numbers

# Example usage:
n = int(input("Enter a number 'n' to find first 'n' even numbers: "))
result = find_even_numbers(n)
print(f"First {n} even numbers are: {result}")