2: 0.125000000000
    3: 0.139178955858
    4: 0.163282309383
    5: 0.190005158161
    7: 0.206060760660
    8: 0.235498012183
   10: 0.236803927091
   12: 0.249679175341
   14: 0.257896837991
   15: 0.260205891393
   18: 0.268477350099
   19: 0.276094610648
   20: 0.290625905945
   24: 0.296296296295
   25: 0.308641975307
   34: 0.309224349176
   38: 0.310481741567
   42: 0.311103753447
   43: 0.314408518302
   44: 0.316070012447
   51: 0.319163374806
   60: 0.320258832245
   61: 0.322370156092
   62: 0.323822234533
   63: 0.325554205434
   67: 0.325585582624
   70: 0.326162328224
   71: 0.327642921392
   72: 0.329666647200
   73: 0.330366234111
   74: 0.330542624349
   75: 0.332734742279
   76: 0.335116366490
   77: 0.338188544925
   78: 0.340050429973
   79: 0.341792108949
   93: 0.343374501636
   94: 0.343869662019
   98: 0.344667301676
   99: 0.346670909608
  100: 0.348804945053
  105: 0.349500741388
  109: 0.350417846486
  110: 0.351360107918
  111: 0.352305239060
  112: 0.354138200903
  113: 0.355263278839
  114: 0.357424556145
  115: 0.358941860157
  116: 0.361195609913
  117: 0.363605765679
  118: 0.366524757443
  119: 0.369569349667
  120: 0.372674401818
  121: 0.375780021834
  122: 0.378885641849
  123: 0.381991261864
  124: 0.385096881879
  125: 0.388202501894
  126: 0.391308121909
  127: 0.394413741924
  128: 0.397519361940

2 3 4 5 7 8 10 12 14 15 18 19 20 24 25 34 38 42 43 44 51 60 61 62 63 67 70 71 72 73 74 75 76 77 78 79 93 94 98 99 100 105 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128

Fit of radii by a power law r = a0*n^a1:
  a0 = 0.64286  a1 = -0.21309