RosettaCodeData/Task/Fibonacci-sequence/Python/fibonacci-sequence-1.py

11 lines
201 B
Python

from math import *
def analytic_fibonacci(n):
sqrt_5 = sqrt(5);
p = (1 + sqrt_5) / 2;
q = 1/p;
return int( (p**n + q**n) / sqrt_5 + 0.5 )
for i in range(1,31):
print analytic_fibonacci(i),