C :

#include<stdio.h>
 
int main(){
         int n,i,j;
         scanf("%d",&n);
        
         int a[n][n];
 
         for(i = 1;i <= n;i++){
                   for(j = 1;j <= n;j++){
                            a[i][j] = i - 1 + j;
                   }
 
         }
        
         for(i = 1;i <= n;i++){
                   for(j = 1;j <= n;j++){
                            printf("%3d",a[i][j]);
                   }
                   printf("\n");
                  
         }
 
         return 0;
          
} 

C++ :

#include <iostream>
#include <iomanip>
#include <cmath>
#include <cstdio>

using namespace std;

int main(){
    int n,i,j,a[110][110];
    cin>>n;
    for(i=1;i<=n;i++){
    	for(j=1;j<=n;j++){
    		a[i][j]=i+j-1;
		}
	}
	for(i=1;i<=n;i++){
		for(j=1;j<=n;j++){
			cout<<setw(3)<<a[i][j];
		}
		
		cout<<endl;
	}
}

Pascal :

program liumohan;
var i,n,j,c:longint;
begin
  read(n);
    for i:=1 to n do
    begin
    for j:=i to n+i-1 do
    write(j:3);
    writeln;
    end;
   end.

Java :

import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner sc= new Scanner(System.in);
		int b= sc.nextInt();
		int[][] a =new int[b][b];
				
		for(int n=0;n<b;n++){
			for(int m=0;m<b;m++){
				System.out.printf("%3d",n+m+1);
			}
			System.out.println("");
		}
		
		
	}

}

Python :

def getList(m,n):
    '''
      m 行数
      n 列数
      返回的是m行n列的二维数组，默认值为0
    '''
    ma = [ [0 for i in range(n)] for i in range(m) ]
    return ma

def printList(arr):
    for i in arr:
        for j in i:
            print('%3d' %(j),end='')
        print();

n = int( input() );
arr = getList(n,n)
for i in range(0,n):
    k = i
    for j in range(0,n):
        arr[i][j] = k + 1
        k += 1
printList(arr)