#include <bits/stdc++.h>
#define int long long
#define ll long long
#define rep(i,n) for(int i=0;i<n;i++)
#define INF (((ll)1<<31)-1)
#define eps LDBL_EPSILON
#define moder (1000000007)
#define pie 3.141592653589793238462643383279
#define P std::pair<int,int>
#define prique priority_queue
#define ggr getchar();getchar();return 0;
using namespace std;
signed main(){
    int n;
    cin>>n;
    if(n==2)cout<<1<<" "<<3<<endl;
    else if(n==3)cout<<1<<" "<<3<<" "<<6<<endl;
    else if(n%3==0){
        rep(i,n-1)cout<<i+1<<" ";
        cout<<n+1<<endl;
    }
    else if(n%3==1){
        rep(i,n-1)cout<<i+1<<" ";
        cout<<n<<endl;
    }
    else{
        rep(i,n-1)cout<<i+1<<" ";
        cout<<n+1<<endl;
    }
    ggr;
}