2: 0.503179917313
    3: 0.643568348049
    4: 0.692960944306
    7: 0.770012848460
   19: 0.796479035795
   37: 0.804223450026
   55: 0.807528162139
   73: 0.808406620851
   74: 0.812381339379
   82: 0.814548218625
   83: 0.818313749224
   84: 0.819349341601
  112: 0.819379447762
  114: 0.819927466743
  115: 0.820596517547
  116: 0.821409482702
  117: 0.822486655829
  118: 0.823174630737
  119: 0.823732506547
  135: 0.824026742112
  148: 0.824437899177
  149: 0.826188960335
  151: 0.828451596543
  156: 0.829010907036
  158: 0.829116967795
  171: 0.829880447882
  176: 0.830523053307
  177: 0.830728714265
  178: 0.831848833134
  181: 0.832707958748
  182: 0.833625106940
  190: 0.834061454187
  191: 0.835104314372
  199: 0.836056394359

2 3 4 7 19 37 55 73 74 82 83 84 112 114 115 116 117 118 119 135 148 149 151 156 158 171 176 177 178 181 182 190 191 199

Fit of radii by a power law r = a0*n^a1:
  a0 = 0.78701  a1 = -0.47320