14 ≤ C(44,13,2) ≤ 16

Created by: Jan de Heer and Steve Muir

Method of Construction: Private tools

Lower Bound: Schonheim

  1  2  6 14 15 23 27 28 30 33 37 39 41
  1  3  4  8 10 17 18 21 24 25 31 38 41
  1  5 10 18 22 26 33 38 40 41 42 43 44
  1  6 16 20 27 29 32 34 36 37 38 39 41
  1  7  9 11 12 13 18 19 28 33 35 38 41
  2  3  4  8 14 15 17 19 22 23 26 30 35
  2  5 10 11 13 14 15 23 25 30 31 40 44
  2  7  9 14 15 21 23 24 28 29 30 42 43
  2 12 14 15 16 18 20 23 30 32 34 36 38
  3  4  5  6  7  8  9 17 27 37 39 40 44
  3  4  5  8 12 17 25 28 29 31 33 40 44
  3  4  8 11 13 16 17 20 32 34 36 42 43
  5 16 19 20 21 24 32 33 34 35 36 40 44
  6 10 12 19 25 27 29 31 35 37 39 42 43
  6 11 12 13 18 21 22 24 26 27 29 37 39
  7  9 10 16 20 22 25 26 28 31 32 34 36