Store While Loop Output in Vector

Hi guys, I'm having a bit of difficulty storing the output of the while loop in a vector. Here's my code. For some reason the 'thetak' vector it creates is [0,0,045] when I enter [45,45,45,45]

n=input('Number of Layers?: ');
i=0;
 
while i<n
thetak(n)=input('Enter Orientation Angle: ');
i=i+1;    
end

Answer 1

[Matt J]

while i<n
    
 i=i+1;
 thetak(i)=input('Enter Orientation Angle: ');
    
end

[Briana Staheli]

Wow that was way easier than i thought! thank you!