1               0.23310483               0.06364357
           2               1.10365505               0.12767879
           4               2.43780388               0.19859391
           8               2.34600556               0.94069667
          16               4.62924017               2.12520493
          32               8.28142568               4.45294634
          64              13.81541031               7.55020013
         128              25.71641968              14.58019180
         256              46.77458457              27.34779503
         512              89.95506779              54.08886032
        1024             174.93541253             106.25709948
        2048             352.54666832             214.78155834