**I have the expected result when I test solution in any browser or editor but when I test it within the FreeCode Camp I can’t pass the Test and after the first run it gives incorrect result

Expected Result: [[27,82,41,124…8,4,2,1], [351, 77031]]

**

**function hailstoneSequence() {

//find longest hailstone sequence

let firstPart = seqNum(27);

for (var n, max = 0, i = 100000; --i;) {

var seq = seqNum(i), sLen = seq.length;

if (sLen > max) {

n = i;

max = sLen;

}

}

return [firstPart, [max,n]];

}

//first part return seq arr

function seqNum(num) {

var seq = [num];

while (num > 1) {

let check = num % 2;

if (check == 0) {

num = num / 2;

seq.push(num);

} else {

num = (num * 3) + 1;

seq.push(num);

}

}

return seq;

}

console.log(hailstoneSequence())

**

```
function hailstoneSequence() {
//find longest hailstone sequence
let firstPart = seqNum(27);
for (var n, max = 0, i = 100000; --i;) {
var seq = seqNum(i), sLen = seq.length;
if (sLen > max) {
n = i;
max = sLen;
}
}
return [firstPart, [max,n]];
}
//first part return seq arr
function seqNum(num) {
var seq = [num];
while (num > 1) {
let check = num % 2;
if (check == 0) {
num = num / 2;
seq.push(num);
} else {
num = (num * 3) + 1;
seq.push(num);
}
}
return seq;
}
console.log(hailstoneSequence())
```

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.

**Challenge:** Hailstone sequence

**Link to the challenge:**

https://www.freecodecamp.org/learn/coding-interview-prep/rosetta-code/hailstone-sequence