1               0.14969842               0.02527067
           2               0.43639836               0.04383867
           4               1.09125945               0.06892577
           8               1.75799025               0.11593000
          16               2.97272369               0.24766706
          32               4.70555229               0.48367162
          64               7.54979528               0.96024080
         128              12.01016294               1.60087246
         256              20.43903071               2.61628287
         512              34.81674292               4.33525200
        1024              62.52509368               7.53934944
        2048             117.23579698              13.16881593
        4096             227.64187968              25.98567654