public void upByThrees(int n) {
		
		/*int tracker = 1;
		for (int i = 0; i < n; i++) {
			System.out.println(tracker);
			tracker +=3;
		}*/
		
		int tracker = 1;
		int i = 0;
		while(i < n){
			System.out.println(tracker);
			tracker=tracker+3;
			i++;
		}
		
		
	}