#include <iostream>
using namespace std;
int a[25][25], n, m, i, j, k;
int main()
{
cin >> n >> m;
for(i = 1; i <= n; i ++)
{
for(j = 1; j <= m; j ++)
{
k = k + 2;
if(k % 5 == 0)
{
k = k + 2;
a[i][j] = k;
cout << a[i][j] << " ";
} else
{
a[i][j] = k;
cout << a[i][j] << " ";
}
}
cout << "\n";
}
return 0;
}