2: 0.508000488876
    3: 0.639823850885
    4: 0.683753039327
    5: 0.705331496240
    7: 0.757978840385
   14: 0.772351116056
   19: 0.786160057086
   36: 0.787541910350
   37: 0.792693161442
   42: 0.797984253966

2 3 4 5 7 14 19 36 37 42

Fit of radii by a power law r = a0*n^a1:
  a0 = 0.73973  a1 = -0.45807