gistfile1.txt

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

internal class Program
{
    static void Main(string[] args)
    {
        int startNumber = 5;
        int incrementStep = 7;
        int maxValue = 100;
        for(int i = startNumber; i < maxValue; i += incrementStep)
        {
            Console.Write(i + " ");
        }
    }
}