/(0.06251/2) =4
/(0.12501/2) =2.82842712474619
/(0.18751/2) =2.3094010767585
/(0.25001/2) =2
/(0.31251/2) =1.78885438199983
/(0.37501/2) =1.63299316185545
/(0.43751/2) =1.51185789203691
/(0.50001/2) =1.4142135623731
/(0.56251/2) =1.33333333333333
/(0.62501/2) =1.26491106406735