Values of X(10)
   0        0.964889
   1        0.693336
   2        0.738042
   3        0.712334
   4        0.702162
   5        0.690519
   6        0.681485
   7        0.673445
   8        0.666557
   9        0.660544
  10        0.655328
  11          0.6508
  12        0.646881
  13        0.643492
  14        0.640566
  15        0.638043
  16        0.635869
  17        0.633997
  18        0.632385
  19        0.630998
  20        0.629805