lower bound = 46

C(17,3,2) = 46

Method of Construction: random greedy covering

Lower Bound: Schonheim

  2  6 13
  5  6 14
  2 15 17
  1 14 17
  5  9 15
 10 11 14
  1  6  8
  4  5 12
  7 15 16
  5  7 17
  6  9 12
  9 11 17
  9 14 16
  4 13 16
  3  6  7
  3  4 17
  1  2  5
  3  5 16
  7 12 13
  3 10 12
  2  4 11
  3 11 15
  7  8 11
  6 10 17
  9 10 13
  8 12 15
  8 13 17
  1 10 16
  2  8 16
  2  7 10
  4  8  9
  3  8 14
  4  7 14
  1  3 13
 12 16 17
  2  3  9
  4  6 15
  6 11 16
  1  7  9
  2 12 14
  5 11 13
  5  8 10
  1 11 12
 13 14 15
  1 10 15
  1  4 10