C(33,18,3) = 11

Created by: LJCR

Method of Construction: Multiple of (11,6,3) covering

Lower Bound: Schonheim

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