C(42,15,2) = 12
Created by: LJCR
Method of Construction: Multiple of (14,5,2) covering
Lower Bound: Bounds for fixed number of blocks
1 2 3 4 5 15 16 17 18 19 29 30 31 32 33
1 2 7 8 10 15 16 21 22 24 29 30 35 36 38
1 6 7 8 9 15 20 21 22 23 29 34 35 36 37
1 7 9 13 14 15 21 23 27 28 29 35 37 41 42
1 10 11 12 13 15 24 25 26 27 29 38 39 40 41
2 3 6 10 14 16 17 20 24 28 30 31 34 38 42
2 3 7 8 12 16 17 21 22 26 30 31 35 36 40
2 3 9 11 13 16 17 23 25 27 30 31 37 39 41
4 5 6 8 13 18 19 20 22 27 32 33 34 36 41
4 5 7 11 14 18 19 21 25 28 32 33 35 39 42
4 5 9 10 12 18 19 23 24 26 32 33 37 38 40
6 8 11 12 14 20 22 25 26 28 34 36 39 40 42