Publication Details

This article was originally published as: Georgiou, S, Koukouvinos, C, Mitrouli,M & Seberry J, Journal of Combinatorial Mathematics and Combinatorial Computing, 2001, 39, 49-63. Copyright 2001 Charles Babbage Research Centre.


We present a new algorithm for computer searches for orthogonal designs. Then we use this algorithm to find new sets of sequences with entries from {0, ±a, ±b, ±c, ±d} on the commuting variables a, b, c, d with zero autocorrelation function.