32 ≤ C(40,8,2) ≤ 33
Created by: Colin Barker
Method of Construction: Simulated annealing
Lower Bound: Horsley, Theorem 1, r=6, d=3
1 2 6 19 26 33 34 39
1 3 6 10 12 22 27 29
1 4 6 11 16 17 23 36
1 5 6 7 18 20 24 31
1 6 8 9 14 28 32 40
1 6 13 15 21 25 30 38
1 11 22 26 32 35 37 38
2 3 4 7 8 12 20 38
2 3 13 22 25 28 31 36
2 5 16 17 18 21 27 32
2 9 10 11 14 24 25 30
2 15 18 23 29 35 37 40
3 5 12 18 23 26 28 30
3 9 12 14 16 17 19 39
3 11 12 21 31 34 37 40
3 12 15 24 32 33 35 36
4 5 9 14 15 18 22 34
4 8 13 24 25 26 27 40
4 10 20 21 28 33 35 37
4 19 29 30 31 32 35 39
5 8 11 13 18 25 29 33
5 9 13 14 19 35 37 39
5 10 18 19 36 38 39 40
6 8 27 30 34 35 36 37
7 9 14 20 21 26 29 36
7 10 13 20 23 25 32 34
7 11 15 19 20 27 28 39
7 12 13 16 17 25 35 37
7 16 17 20 22 30 33 40
8 9 10 15 16 17 26 31
8 19 21 22 23 24 25 39
9 14 18 23 27 31 33 38
16 17 24 28 29 34 37 38