#fibiter
f(1)=1 real 0m0.014s user 0m0.002s sys 0m0.006s
f(2)=1 real 0m0.008s user 0m0.002s sys 0m0.005s
f(3)=2 real 0m0.007s user 0m0.001s sys 0m0.006s
f(4)=3 real 0m0.007s user 0m0.001s sys 0m0.006s
f(5)=5 real 0m0.007s user 0m0.000s sys 0m0.008s
f(6)=8 real 0m0.007s user 0m0.002s sys 0m0.005s
f(7)=13 real 0m0.006s user 0m0.005s sys 0m0.002s
f(8)=21 real 0m0.006s user 0m0.001s sys 0m0.006s
f(9)=34 real 0m0.006s user 0m0.000s sys 0m0.005s
f(10)=55 real 0m0.007s user 0m0.004s sys 0m0.003s
f(11)=89 real 0m0.007s user 0m0.001s sys 0m0.006s
f(12)=144 real 0m0.007s user 0m0.002s sys 0m0.006s
f(13)=233 real 0m0.007s user 0m0.003s sys 0m0.004s
f(14)=377 real 0m0.007s user 0m0.004s sys 0m0.003s
f(15)=610 real 0m0.007s user 0m0.002s sys 0m0.006s
f(16)=987 real 0m0.008s user 0m0.003s sys 0m0.005s
f(17)=1597 real 0m0.008s user 0m0.003s sys 0m0.006s
f(18)=2584 real 0m0.009s user 0m0.004s sys 0m0.006s
f(19)=4181 real 0m0.011s user 0m0.005s sys 0m0.007s
f(20)=6765 real 0m0.014s user 0m0.007s sys 0m0.007s
f(21)=10946 real 0m0.018s user 0m0.013s sys 0m0.005s
f(22)=17711 real 0m0.025s user 0m0.018s sys 0m0.008s
f(23)=28657 real 0m0.036s user 0m0.032s sys 0m0.005s
f(24)=46368 real 0m0.054s user 0m0.049s sys 0m0.005s
f(25)=75025 real 0m0.084s user 0m0.079s sys 0m0.005s
f(26)=121393 real 0m0.132s user 0m0.127s sys 0m0.006s
f(27)=196418 real 0m0.209s user 0m0.204s sys 0m0.005s
f(28)=317811 real 0m0.333s user 0m0.329s sys 0m0.005s
f(29)=514229 real 0m0.537s user 0m0.532s sys 0m0.005s
f(30)=832040 real 0m0.863s user 0m0.857s sys 0m0.006s
f(31)=1346269 real 0m1.394s user 0m1.390s sys 0m0.005s
f(32)=2178309 real 0m2.247s user 0m2.243s sys 0m0.005s
f(33)=3524578 real 0m3.634s user 0m3.632s sys 0m0.003s
f(34)=5702887 real 0m5.883s user 0m5.877s sys 0m0.007s
f(35)=9227465 real 0m9.499s user 0m9.494s sys 0m0.007s