Rubyでフィボナッチ数列のテスト

fibo.rb

def fibo(i)
  if i == 1 then
    return 0
  end
  if i == 2 then
    return 1
  end
  
  return fibo(i-1) + fibo(i-2)
end

for i in 1..30
  print(fibo(i), "\n")
end