using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace day_00
{
    class Program
    {
        static void Main(string[] args)
        {
            int num;

            num = 7;
            while (num < 98)
            {
                Console.Write(num + " ");
                num += 7;
            }
        }
    }
}