Small mixed fractional factorial designs of strength 3

Andries Brouwer, aeb@cwi.nl

1. Every factor at two or three levels

• 1.1 N=8
• 1.2 N=16
• 1.3 N=24
• 1.4 N=27
• 1.5 N=32
• 1.6 N=36
• 1.7 N=40
• 1.8 N=48
• 1.9 N=54
• 1.10 N=56
• 1.11 N=64
• 1.12 N=72
• 1.13 N=80
• 1.14 N=81
• 1.15 N=88
• 1.16 N=96

2. Some factors at more than three levels