C(67,23,2) = 12

Created by: LJCR

Method of Construction: Simple construction from (68,23,2)

Lower Bound: Bounds for fixed number of blocks

  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
  1  2  3  4  5  6  7  8 18 39 40 41 42 43 44 45 53 54 55 56 57 58 59
  1  2  3  4  5  6  7  8 24 25 26 27 28 29 30 46 47 48 49 50 51 52 67
  1  2  3  4  5  6  7  8 31 32 33 34 35 36 37 38 60 61 62 63 64 65 66
  9 10 11 12 13 14 15 24 25 26 27 28 29 30 41 60 61 62 63 64 65 66 67
  9 10 11 12 13 14 15 31 32 33 34 35 36 37 38 53 54 55 56 57 58 59 67
  9 10 11 12 13 14 15 34 39 40 41 42 43 44 45 46 47 48 49 50 51 52 67
 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 53 54 55 56 57 58 59 67
 16 17 18 19 20 21 22 23 31 32 33 34 35 36 37 38 46 47 48 49 50 51 52
 16 17 18 19 20 21 22 23 39 40 41 42 43 44 45 56 60 61 62 63 64 65 66
 22 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
 23 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67