import java.util.HashSet;
public class Happy{
   public static boolean happy(long number){
       long m = 0;
       int digit = 0;
       HashSet<Long> cycle = new HashSet<Long>();
       while(number != 1 && cycle.add(number)){
           m = 0;
           while(number > 0){
               digit = (int)(number % 10);
               m += digit*digit;
               number /= 10;
           }
           number = m;
       }
       return number == 1;
   }

   public static void main(String[] args){
       for(long num = 1,count = 0;count<8;num++){
           if(happy(num)){
               System.out.println(num);
               count++;
           }
       }
   }
}