def main(N):
fibseq = fib.fibonacci_seq(1,1)
k, s = next(fibseq), 0
while k < N:
if not k % 2:
s += k
k = next(fibseq)
return s
def main():
for k, x in enumerate(fibonacci_seq(1, 1)):
if len(str(x)) >= 1000:
return k+1