lower bound = 29

29 ≤ CC(33,7,2) ≤ 30

Created by: Michael Dambmann

Lower Bound: Schonheim

  1  2  7  8 17 20 31
  1  3 10 11 13 16 31
  1  4 25 26 29 30 33
  1  5 19 23 24 28 33
  1  6 12 18 21 31 32
  1  9 14 15 22 27 33
  2  3  4 14 18 24 32
  2  3  6 20 22 28 33
  2  5 10 13 15 21 27
  2  6  9 16 19 25 30
  2 11 12 22 23 26 29
  3  5 12 17 25 27 30
  3  7 15 19 26 29 31
  3  8  9 21 23 26 32
  4  5  9 11 20 31 33
  4  6  7 10 23 27 33
  4  8 12 15 16 28 33
  4 13 17 19 21 22 33
  5  6  8 13 14 26 29
  5  7 16 18 22 25 32
  6 11 15 17 24 29 32
  7  9 12 13 24 28 32
  7 11 14 21 25 28 30
  8 10 22 24 25 30 31
  8 11 18 19 27 32 33
  9 10 17 18 26 28 29
 10 12 14 19 20 30 32
 13 15 18 20 23 25 30
 14 16 17 23 27 28 31
 16 20 21 24 26 27 29