1               0.06499424               0.01840059
           2               0.22770126               0.03342629
           4               0.61936020               0.06582930
           8               1.42311027               0.21972389
          16               2.82237636               0.40731835
          32               4.74838330               0.70652211
          64               7.91459806               1.07833302
         128              12.68820587               1.83741681
         256              20.60347159               3.00757658
         512              35.35055485               5.20599300
        1024              62.74555496               9.46151894
        2048             118.96821121              18.20862240
        4096             226.73248922              35.26234177