class Solution{ public static void main(String []argh){ Scanner in = new Scanner(System.in); int t=in.nextInt(); int v=0; for(int i=0;i

    for(int k=0;k<n;k++)
    { for(int j=0;j<=k;j++)
        v=v+a+(b*(2^j));
       if(k!=n-1)
        System.out.print(v+" ");
        else{
            System.out.print(v);
        }
    }System.out.println("\n");
    v=0;
    }
    in.close();
}

}

//can you help me where i went wrong