package main

import (
	"fmt"
	"math"
	"strings"
)

func main() {
	var k int
	_, _ = fmt.Scan(&k)
	l := int(math.Pow(2, float64(k))) - 1
	s := l - 3*k

	a := ""
	if s < 1 {
		for i := 1; i <= l; i++ {
			a += fmt.Sprintf("%d ", i)
		}
	} else {
		for i := s; i >= 1; i-- {
			a += fmt.Sprintf("%d ", i)
		}
		for i := s + 1; i <= l; i++ {
			a += fmt.Sprintf("%d ", i)
		}
	}
	fmt.Println(strings.Trim(a, " "))
}