C(51,22,2) = 8

Created by: LJCR

Method of Construction: Simple construction from (50,21,2)

Lower Bound: Bounds for fixed number of blocks

  1  2  3  5  6  7 17 21 22 25 26 29 32 34 37 41 42 43 45 48 50 51
  1  4  5  9 10 12 15 24 27 28 29 31 33 37 39 44 45 46 47 48 49 51
  1  5  8 11 13 14 16 18 19 20 23 29 30 35 36 37 38 40 45 48 50 51
  2  3  4  7 10 11 15 17 22 23 24 26 27 28 31 32 38 41 44 47 50 51
  2  3  4  7 10 13 14 15 16 17 18 22 24 26 27 28 31 36 41 44 47 51
  2  3  7  8  9 12 17 19 20 22 26 30 32 33 35 39 40 41 46 49 50 51
  4  6  8 10 15 19 20 21 24 25 27 28 30 31 34 35 40 42 43 44 47 51
  6  9 11 12 13 14 16 18 21 23 25 32 33 34 36 38 39 42 43 46 49 51