Queue N N+1 2N+1

using System;
using System.Collections.Generic;

public class Program
{
    public static void Main()
    {
        Queue<int> q = new Queue<int>();
        int n = 3;
        int count = int.Parse(Console.ReadLine());
        q.Enqueue(n);
        for (int i = 0; i < count; i++)
        {
            int num = q.Dequeue();
            Console.Write("{0} ", num);
            q.Enqueue(num + 1);
            q.Enqueue(2 * num + 1);
            q.Enqueue();
        }
    }
}