MATLAB: Display while loop output as an array

Question

how do you display the output of a while loop as an array.

code:

function [] = hailstone_sequence(n)
n = input('Value for n: ');
h = 1;
while(n~=1)
if n==1
return
elseif mod(n,2)
        n=3*n +1
else
n=n/2
end
h=h+1;
end

Answer 1

Just before the h=h+1 insert

output(h) = n;