SSD(16, 4^15) via Theorem 6 (n=2, s=4, k=5) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 3 2 1 3 2 1 0 1 0 2 2 2 2 2 1 0 2 2 0 2 2 1 2 0 3 3 3 3 3 1 3 0 3 3 0 3 1 3 1 1 0 3 2 0 1 1 1 1 2 3 2 0 3 1 0 1 2 3 1 1 2 3 0 1 1 3 0 2 1 3 2 1 0 2 0 1 3 3 2 1 0 1 1 1 2 3 0 1 3 0 2 1 2 1 3 1 1 0 2 3 1 0 2 0 2 2 2 2 2 0 3 3 1 2 2 0 1 3 1 2 1 0 3 1 2 2 3 0 2 1 3 2 0 2 3 2 0 0 2 2 1 2 3 2 0 2 3 1 3 3 1 2 1 1 0 0 2 2 3 2 1 3 0 0 3 3 3 3 0 3 1 3 2 3 3 0 2 1 1 3 0 1 2 3 1 0 3 3 3 0 3 1 2 2 2 3 1 1 0 1 3 2 0 3 1 2 0 3 3 2 0 3 0 3 3 2 2 1 Notes: (i) This design is obtained by removing a column from each pair of fully aliased columns. (ii) The overall A2 value is 45. The possible projected A2 values are 0 and 1 with frequencies 60 and 45.