#include #include using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf 1000000000 int main(){ int N; cin>>N; vector ans(1,Inf*2); rep(i,N){ if(i==0)ans.push_back(Inf); else ans.push_back(2+i); } ans.push_back(Inf); rep(i,ans.size()){ if(i!=0)cout<<' '; cout<