#include <bits/stdc++.h>
#define rep(i, l, r) for (int i = (l); i < (r); i++)
using namespace std;

typedef long long ll;

int main() {
    ll N, K;
    cin >> N >> K;
    if (N == 2) {
        cout << K + 1 << " " << (K + 1) * K << endl;
    } else {
        rep(i, 0, N - 3) cout << "1 ";
        cout <<  "2 " << K << " " << K + N - 1 << endl;
    }
}