#include < iostream > using namespace std; long IsSevens( long Number) { if(Number%7 == 0) return 1; if(Number%10 == 7) return 1; return 0;} int main() { long Max,c,d; cin>>Max; for(c=7,d=0;d<Max;c++) { if(IsSevens(c)) { cout<<c<<endl; d++; } } return 0;}