08

using System;

namespace ConsoleApp3
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int startNumber = 5;
            int finishNumber = 103;
            int step = 7;
            int index;

            for (index = startNumber; index <= finishNumber; index += step)
            {
                Console.WriteLine(index);
            }
        }
    }
}