read LatinRectangles: k:=4: N:=9: print(`The first` , N, ` terms of the sequence of enumerating`): print(`the number of` , k , `by n Latin rectangles (divided by n!) is`): print(`for n between 1 and `, N, `equals `): print(Seq(k,N)): print(`This took `, time(), `seconds of CPU time `) : quit: