Problem 29

 1a = 2
 2elems = []
 3loop do
 4    b = 2
 5    if a == 101
 6        break
 7    end
 8    loop do
 9        if b == 101
10            break
11        end
12        if elems.include?(a ** b) == false
13            elems.push(a**b)
14        end
15        b += 1
16    end
17    a += 1
18end
19puts elems.size