1             273.60027825               2.08108585
           2             280.34837864               2.38045572
           4             271.38728061               1.96277361
           8             289.54559075               2.06406049
          16             378.66497217               3.30638391
          32             518.77648759               3.10936366
          64             755.09722817               5.18474625
         128            1180.56121575               4.37709383
         256            2028.20462329               5.09275420
         512            3683.25342466               9.31824333
        1024            6937.38698630              16.22981459
        2048           13411.37842466              26.82675756
        4096           26308.03767123              70.01395307