14 ≤ C(43,13,2) ≤ 15

Created by: Michael Dambmann

Method of Construction: Simulated Annealing

Lower Bound: Schonheim

  1  2  4 12 14 17 20 21 24 27 30 38 42
  1  3  6  9 11 12 19 21 28 29 30 31 39
  1  5  6  7 10 12 18 23 25 31 34 40 42
  1  7 12 13 16 21 26 28 29 30 37 41 43
  1  8 12 15 16 21 22 26 30 32 33 35 36
  2  3  5  9 10 11 18 24 26 34 35 36 38
  2  6  7  8 13 15 19 24 25 31 33 38 40
  2 16 22 23 24 28 29 32 37 38 39 41 43
  3  4  7  9 11 13 16 22 25 27 32 40 42
  3  8  9 11 14 15 17 20 23 33 37 41 43
  4  5  8 10 15 18 27 28 29 33 34 39 42
  4  6 19 23 26 27 31 35 36 37 41 42 43
  5  6 10 14 16 17 18 19 20 22 31 32 34
  5 10 13 18 21 23 25 30 34 37 40 41 43
  7 13 14 17 20 25 26 28 29 35 36 39 40