32_30a40.html

<meta charset="UTF-8">
<script>
    var num = 30;
    while(num<=40){
        document.write(num);
        num = num + 1;
        if(num == 33){
            num=num+1;
        }
        if(num == 37){
            num=num+1;
        }
        document.write('<br>');
    }
</script>