How to take all results from for loop?

I have for loop in following coding.I want to output all results of calculation in the execl but it only shows the last results.

Can anyone help/ give me an example to do that please?Thanks in advance

p=10
for i=[1 2 3 4 5]
    p=2*p
    T = table(p)
    filename = 'data1.xlsx';
    writetable(T, filename, 'Sheet', 1)
end