Loops_02_NumbersNotDivisibleBy3and7

 static void Main()
        {
            int number = int.Parse(Console.ReadLine());

            for (int index = 1; index <= number; index++)
            {
                if (index % 3 == 0 || index % 7 == 0)
                {
                    continue;
                }
                Console.Write("{0} ", index);
            }
        }