C(31,17,2) = 6

Created by: LJCR

Method of Construction: Simple construction from (30,16,2)

Lower Bound: Bounds for fixed number of blocks

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