C(30,3,2) = 150
Method of Construction: simple construction: induced on c(31,4,3) covering
Lower Bound: Schonheim
28 29 30
26 27 30
24 27 29
24 25 30
22 25 29
22 23 30
21 25 27
20 22 28
20 21 30
19 23 25
19 20 29
18 25 26
18 19 30
17 21 28
17 20 26
17 19 22
16 22 27
16 21 23
16 20 25
16 17 30
15 23 26
15 18 28
15 16 19
14 21 26
14 20 24
14 18 27
14 17 25
14 15 30
13 23 29
13 21 22
13 16 26
12 22 24
12 19 27
12 15 17
12 14 29
12 13 30
12 13 28
11 18 24
11 17 27
11 16 29
11 14 19
11 13 15
10 19 26
10 18 29
10 17 24
10 15 21
10 13 25
10 12 23
10 11 30
10 11 28
9 23 24
9 21 29
9 20 27
9 18 22
9 16 28
9 14 15
9 13 17
8 27 28
8 19 21
8 18 23
8 15 20
8 14 16
8 13 24
8 11 26
8 10 22
8 9 30
8 9 12
7 20 23
7 15 24
7 14 28
7 13 18
7 12 26
7 11 22
7 10 16
7 9 25
6 28 29
6 26 27
6 24 25
6 22 23
6 20 21
6 18 19
6 16 17
6 11 12
6 7 30
6 7 8
5 24 28
5 23 27
5 22 26
5 18 20
5 15 29
5 13 19
5 12 21
5 11 25
5 10 14
5 7 17
5 6 9
4 26 28
4 19 24
4 18 21
4 14 23
4 13 27
4 12 25
4 11 20
4 9 10
4 8 17
4 7 29
4 6 15
4 5 30
4 5 16
3 23 28
3 17 29
3 16 24
3 15 25
3 13 20
3 12 18
3 11 21
3 10 27
3 9 26
3 7 19
3 6 14
3 5 8
3 4 22
2 25 28
2 24 26
2 17 18
2 15 27
2 14 22
2 12 16
2 11 23
2 10 20
2 9 19
2 8 29
2 7 21
2 6 13
2 3 30
1 26 29
1 21 24
1 19 28
1 17 23
1 16 18
1 15 22
1 13 14
1 12 20
1 9 11
1 8 25
1 7 27
1 6 10
1 3 30
1 2 5
1 2 4