a(0)=5
a(i)=(10*a(i-1)+10)%25
i<=20
list = []
def a(i):
if i == 0:
return 5
else:
return ((10*a(i-1)+10) % 25)
i = 0
while(i <= 20):
m = a(i)
list.append(m)
i = i+1
print(list)
有帮助采纳一下,谢谢!!!
a = [5]
for i in range(1,21):
a.append((10*a[i-1]+10)%25)