#!/usr/bin/env python from funcs import fibs target = 10**1000 top = target*4 n = 0 for f in fibs(top): n += 1 if len(str(f).strip()) >= 1000: print f print n exit()
from funcs import fibs sum = 0 for n in fibs(4*10**6): if n%2 == 0: sum += n print sum