#include <bits/stdc++.h>
using namespace std;

#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define trav(a, x) for(auto& a : x)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define subnb true
#define Lnb true
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);

    int n, d;
    cin >> n >> d;
    rep(i, 0, n) {
        int mul = 1 << 8;
        rep(mask, 0, 6) {
            cout << ((mask >> 2 & 1) * mul * mul + (mask >> 1 & 1) * mul + (mask & 1)) * d << " ";
        }
        cout << '\n';
    }
}