1               6.90889477               0.17806378
           2              14.14558518               0.25985017
           4              16.20363001               0.42264425
           8              20.16806285               0.47087353
          16              25.07701251               0.60611300
          32              32.68404125               0.96619965
          64              47.22246387               1.28799632
         128              74.02674150               2.52965977
         256             125.33793663               4.92258065
         512             227.11518001               8.94499154
        1024             428.38062099              17.03434344
        2048             830.78118308              32.45417225
        4096            1641.83137045              61.58012752