/**
A utility class that provide methods to compute elements of the
recursive sequence.
@author Leah Bidlake
*/

public class Seq{
	
	/**
	Recursively computes seq(n).
	@param n Non-negative integer.
	@return int Element n in the recursive sequence.
	*/
	public static int seqR(int n){
		//TODO: this should look very much like the
		//mathematical specification
	}
	
}