12 lines
332 B
Python
12 lines
332 B
Python
from math import *
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def analytic_fibonacci(n):
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assert isinstance(n,int), "n must be an integer."
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assert n<=71 , "n must be <=71 due to floating point precision limitations."
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sqrt_5 = sqrt(5);
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p = (1 + sqrt_5) / 2;
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q = 1/p;
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return int( (p**n + q**n) / sqrt_5 + 0.5 )
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for i in range(1,31):
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print analytic_fibonacci(i),
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