#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
using namespace std;
typedef long long ll;
int INF = (1LL << 30) - 1;
int MOD = 1e9+7;
main(){
    int K,N;
    cin >> K;
    N = (1 << K) - 1;
    vector<int> V(N);
    V[0] = (N + 1) / 2;
    rep(i,1,K){
        int dif = V[(1 << (i-1)) - 1] / 2;
        rep(j,0,1 << i){
            int ind = (1 << i) + j;
            int root = ind / 2;
            V[ind-1] = V[root-1] + (j & 1 ? dif : -dif);
        }
    }
    int ind = 1 << (K-1);
    int root = ind / 2;
    swap(V[ind - 1], V[root - 1]);
    for(auto i:V)cout << i << " ";
}