<html>
<body>
<script>
function hitung()
{
var n=(document.wahid.ideret.value);
var x="";
for(i=1;i<=n;i++) {
if(i%2==1){
x=x+((i+1)/2)+" ";
t=x;
}else{
x=x+((5+i+1)/2)+" ";
t=x;
}
}
document.getElementById('wahid1').value =t;
}
</script>
<form name="wahid">
<h2 align="left">Label titik x ganjil</h2>
N : <input type="text" size=1 name="ideret" value="5">
Hasil
TOTAL : <br>
<textarea rows ="4" cols ="80" id="wahid1"></textarea><br>
<input type="button" value="SUBMIT" onclick="hitung()">
<input type="reset" value="RESET">
</form>
</body>
</html>