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Rekursive Fibonacci-Lösung mit Klasse

class Fibonacci:

def __init__(self, i1=0, i2=1):

self.memo = {0:i1, 1:i2}

def __call__(self, n):

if n not in self.memo:

self.memo[n] = self.__call__(n-1) + self.__call__(n-2)

return self.memo[n]

fib = Fibonacci()

lucas = Fibonacci(2, 1)

for i in range(1, 16):

print(i, fib(i), lucas(i))

1 1 1

2 1 3

3 2 4

4 3 7

5 5 11

6 8 18

7 13 29

8 21 47

9 34 76

10 55 123

11 89 199

12 144 322

13 233 521

14 377 843

15 610 1364