C(30,8,2) = 19
Created by: LJCR
Method of Construction: Multiple of (15,4,2) covering
Lower Bound: Schonheim
1 2 8 15 16 17 23 30
1 3 7 11 16 18 22 26
1 4 10 12 16 19 25 27
1 5 13 14 16 20 28 29
1 6 8 9 16 21 23 24
2 3 4 5 17 18 19 20
2 6 10 13 17 21 25 28
2 7 12 14 17 22 27 29
2 9 11 13 17 24 26 28
3 6 14 15 18 21 29 30
3 8 12 13 18 23 27 28
3 9 10 14 18 24 25 29
4 6 7 9 19 21 22 24
4 7 13 15 19 22 28 30
4 8 11 14 19 23 26 29
5 6 11 12 20 21 26 27
5 7 8 10 20 22 23 25
5 9 12 15 20 24 27 30
9 10 11 15 24 25 26 30