#include<bits/stdc++.h>
using lint=long long;
int main(){
    std::cin.tie(nullptr);std::ios_base::sync_with_stdio(false);
    std::cout.setf(std::ios_base::fixed);std::cout.precision(15);
    lint k;std::cin>>k;
    std::vector<lint>a((1<<k)-2);
    std::iota(a.begin(),a.end(),1);
    std::sort(a.begin(),a.end(),[](int x,int y){
        return __builtin_ctzll(x)>__builtin_ctzll(y);});
    a.push_back(0);
    for(lint i=0;i<(1<<k)-1;i++){
        std::cout<<(i?" ":"")<<a.at(i)+1;
    }
    std::cout<<'\n';
}