#include<bits/stdc++.h>
using namespace std;
#define el "\n"
#define ll long long
#define ull unsigned long long
#define se second
#define fi first
#define be begin()
#define en end()
#define Faster cin.tie(0); cout.tie(0); ios_base::sync_with_stdio(0);
 
int main()
{
    Faster;
    int n, k; cin >> n >> k;
    if(n <= 0 || k <= 0)
    {
        cout << "INVALID";
        return 0;
    }
    for(int i = 1; i <= n; i++)
    {
        cout << i * k << " ";
    }
    return 0;
}
 
 

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