import java.util.*;	
public class Main {
public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int A=sc.nextInt();
		int B=sc.nextInt();
		int[] kuro=new int[2*A-1];
		String[] kuros=new String[2*A-1];
		String ans="";
		for(int i=0; i<2*A-1; i++) {
			kuro[i]=B-A+1+i;
			if(i==0) {
				ans=""+kuro[i];
			}else {
				ans+=" "+kuro[i];
			}
			
		}
		
		System.out.println(ans);
	  }	          	
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz