using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static long[] NList => ReadLine().Split().Select(long.Parse).ToArray();
    static char[][] SList(long n) => Enumerable.Repeat(0, (int)n).Select(_ => ReadLine().ToCharArray()).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var k = NN;
        var len = (1 << k) - 1;
        var list = new List<int>(len);
        for (var i = 1; i < len; ++i) list.Add(i + 1);
        var ans = new List<int>() { 1 };
        ans.AddRange(Sort(list));
        WriteLine(string.Join(" ", ans));
    }
    class Node
    {
        public int Value;
        public Node Left;
        public Node Right;
        public Node (int value)
        {
            Value = value;
        }
    }
    static List<int> Sort(List<int> list)
    {
        if (list.Count < 3) return list;
        var mid = list.Count / 2;
        var ans = new List<int>(list.Count);
        ans.Add(list[mid]);
        ans.AddRange(Sort(list.Take(mid).ToList()));
        ans.AddRange(Sort(list.Skip(mid + 1).ToList()));
        return ans;
    }
}