% step 1: zero vector of length 45:
fib = zeros(1,45);

% step 2: set 2nd value to 1:
fib(2) = 1;

% step 3: show vector
fib

% step 4: generate Fibonacci Numbers in loop
for i=3:length(fib)
    fib(i) = fib(i - 2) + fib(i - 1);
end

% step 5: show vector
fib