C(38,10,2) = 19

Created by: Colin Barker

Method of Construction: Constructed from c(v/2,k/2,t,t)

Lower Bound: Schonheim

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