echo "1"
i=3
j=300
flag=0
tem=2

echo "1"while [ $i -ne $j ]
do
        temp=`echo $i`

        while [ $temp -ne $tem ]
        do
                temp=`expr $temp - 1`
                n=`expr $i % $temp`

                if [ $n -eq 0 -a $flag -eq 0 ]
                then
                        flag=1
                fi
        done

        if [ $flag -eq 0 ]
        then
                echo $i
        else
                flag=0
        fi
        i=`expr $i + 1`
done