C(33,18,2) = 6

Created by: LJCR

Method of Construction: Multiple of (11,6,2) covering

Lower Bound: Bounds for fixed number of blocks

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