- The symmetry class full was checked upto and including n=82 without finding a new configuration (Examined case counters).
- The symmetry class ort1 with n=24 was checked without finding any valid solution.
- The symmetry class ort2 with n=44,46,48 and 50 was also checked without finding any valid solution.
- The counting of symmetry class rot2 with n=22 is finished.
- The search in symmetry class rot4 with n=48 succeded on 27. April!
- The search for symmetry class rot4 with n=50 was very lucky. In less than 3 days 2 solutions found!
- The counting of symmetry class rot4 with n=38 is finished.
- The search for a solution in symmetry class rot4 with n=52 was successfull after about 3 weeks!
- Symmetry class dia2 with n=42 completed with a new found dia2 solution.
- Symmetry class dia2 with n=43 completed without any solution found.
- All solutions with n=15 have been computed
- The counting of symmetry class dia1 with n=24 is finished.
- Symmetry class dia2 with n=44 completed with a new found dia2 solution.
- The counting of symmetry class rot2 with n=23 is finished.
- The counting of symmetry class ort1 with n=26 is finished with a surprising found configuration!
- The counting of symmetry class rot2 with n=24 is finished.
- Symmetry class dia2 with n=45 completed without any solution found.
- The counting of symmetry class rot4 with n=40 is finished.
- The counting of symmetry class dia1 with n=25 is finished.
- All solutions with n=16 have been computed at 22.7.96 .
- Luck or Experience ? After only 200 CPU-h in many tries a configuration with n=33 was found. Timestamp: 96-07-23-15-13 (GMT+2)
- The counting of symmetry class rot2 with n=25 is finished.
- The counting of symmetry class rot4 with n=42 is finished.

Achim Flammenkamp

96-11-09 15:30