import java.util.Scanner;

/**
A simple driver that uses the Seq class to compute the
nth element of the sequence.
*/
public class TestSeq{

	public static void main(String[] args){
		
		int n, seqRec, seqMem, seqIter;
		
		Scanner scan = new Scanner(System.in);
		System.out.print("Enter a positive integer: ");
		n = scan.nextInt();
					
		seqRec = Seq.seqR(n);
		System.out.println("seqR(" + n + ") is: " + seqRec);
		
		}

	}
}