OBIBDs with v = 18
Some of the searches were either restricted from the start or
curtailed, and not all found are given here.
1-rotational BIBDs with v=18
| v |
b |
r |
k |
Found |
Comments |
Where |
| 18 |
34 |
17 |
9 |
21000+ |
Restricted |
here |
| 18 |
51 |
17 |
6 |
0 |
No search |
|
| 18 |
102 |
17 |
3 |
0 |
No search |
|
| 18 |
153 |
17 |
2 |
304+ |
Stopped |
here |