di gui shi bian cheng zui chang yong de fang fa
zhi yi, ben zhi shang lai shuo, ta jiu shi tao
wa, dan cong bian cheng de jiao du er yan, qia
qia shi zhe zhong te xing rang hen duo nan ti
ke yi yong hen jian jie de ji hang dai ma biao
shi. bi ru shuo di gui de dian xing ti mu: fei
bo na qi shu lie. fei bo na qi shu lie shi zhe
yang yi chuan shu: 1,1,2,3,5,8,13... kan dao zhe
li, ni ke neng hui fa xian yi ge gui lu, na jiu
shi zhe chuan shu zhong de qi zhong yi ge shu
shi wang qian di yi ge shu he wang qian di er ge
shu zhi he.ru guo yong yi chuan lie biao biao shi
zhe chuan shu , list = [1,1,2,3,5,8,13..], qie
i(index) shi gai lie biao de zhi zhen, ze ke de
list[i] = list[i-1] + list[i-2].