Random sequence of number [on hold]

i'm working on travelling salesman problem and i;m trying to make program that will display a sequence of number with no repetition. the program should first ask about number of sequences and amount of numbers that will be sorted. for example: amount of numbers: 5 -> 1 2 3 4 5 number of sequences: 3 and then example of print: 1) 1 3 2 4 5 2) 5 4 3 2 1 3) 1 3 4 2 5

! numbers cannont be repeated in one sequence ! every sequence should be different

Can you give me some example in java?

package another;

import java.util.Random;
import java.util.Scanner;

public class Newrandom {

    public static void main (String args[]){
    Scanner in=new Scanner(System.in);

        System.out.println("Give amount of  igits");
        int number=in.nextInt();

        System.out.println("Number of sequence");
        int sequence=in.nextInt();

         for(int x = 1; x <= sequence; x++) {
            for(int i = 1; i <= number; i++) {
                Random rand = new Random();

                /*
                * have no idea what to write here 
                */

            }
        }
    }
}