#include<bits/stdc++.h> using namespace std; int main(){ int n,m; cin>>n>>m; for(int i=1;i<=n;i++){ for(int j=i;j<=m*i;j+=i){ cout<<j<<" "; } cout<<endl; } return 0; }

#include <iostream>
using namespace std;
int main() {
    int n, m;
    cin >> n >> m;
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= m; j++) {
            cout << i * j << " ";
        }
        cout << endl;
    }
    return 0;
}