The invention as defined in claim 41 wherein said generated sequences are of the form Si={f0 s i , f1 s i , . . . fk s i , . . . } and said Latin cube sequence is generated by f k s i = ( a 2 ??? ??? k p ??? + ak + s i ) ??? mod ??? ??? p , where p, a and si are integers, p is a prime number or a power of a prime number ??? k p ??? is the largest integer less than k p , k is a dwell time interval