Best-known CA bounds for t=2, v=3
| k | N | Array | Method / Source |
|---|---|---|---|
| 4 | 9 | orthogonal array | |
| 5 | 11 | Derive from strength 3 | |
| 7 | 12 | simulated annealing (Cohen) | |
| 9 | 13 | simulated annealing (Cohen) | |
| 10 | 14 | simulated annealing (Cohen) | |
| 20 | 15 | tabu search (Nurmela) | |
| 21 | 16 | tabu search (Zekaoui) | |
| 29 | 17 | CA Extender (TJ-AJ-AG) | |
| 46 | 18 | CA Extender (TJ-AJ-AG) | |
| 49 | 19 | CA Extender (TJ-AJ-AG) | |
| 63 | 20 | CA Extender (TJ-AJ-AG) | |
| 93 | 21 | CA Extender (TJ-AJ-AG) | |
| 107 | 22 | CA Extender (TJ-AJ-AG) | |
| 138 | 23 | CA Extender (TJ-AJ-AG) | |
| 199 | 24 | CA Extender (TJ-AJ-AG) | |
| 216 | 25 | CA Extender (TJ-AJ-AG) | |
| 288 | 26 | CA Extender (TJ-AJ-AG) | |
| 435 | 27 | CA Extender (TJ-AJ-AG) | |
| 449 | 28 | CA Extender (TJ-AJ-AG) | |
| 610 | 29 | CA Extender (TJ-AJ-AG) | |
| 878 | 30 | CA Extender (TJ-AJ-AG) | |
| 964 | 31 | CA Extender (TJ-AJ-AG) | |
| 1308 | 32 | CA Extender (TJ-AJ-AG) | |
| 1964 | 33 | CA Extender (TJ-AJ-AG) | |
| 2116 | 34 | CA Extender (TJ-AJ-AG) | |
| 2700 | 35 | CA Extender (TJ-AJ-AG) | |
| 3918 | 36 | CA Extender (TJ-AJ-AG) | |
| 4457 | 37 | CA Extender (TJ-AJ-AG) | |
| 5763 | 38 | CA Extender (TJ-AJ-AG) | |
| 8329 | 39 | CA Extender (TJ-AJ-AG) | |
| 9207 | 40 | CA Extender (TJ-AJ-AG) | |
| 11898 | 41 | CA Extender (TJ-AJ-AG) | |
| 17895 | 42 | CA Extender (TJ-AJ-AG) | |
| 20000 | 43 | CA Extender (TJ-AJ-AG) |
Checkmark key: ✓ array available (verified) · ✓ array available (unverified)