1               0.03439924               0.01275259
           2               0.16683564               0.02290311
           4               0.41677860               0.03227622
           8               0.49163089               0.03455270
          16               0.60299256               0.03637908
          32               0.69444769               0.04159752
          64               0.91348319               0.05194978
         128               1.32325445               0.06552097
         256               2.09864672               0.16435248
         512               3.57606117               0.52190649
        1024               6.66832180               1.03096864
        2048              12.94951076               2.21073254
        4096              24.93380199               4.32509870