#include <iostream>
using namespace std;
int main() {
int a[5001] = {0}, n, m;//把数组初始化为0, 0为关, 1为开;
cin>>n>>m;
for (int i = 2; i <= m; i++) {//通过循环控制灯的开关
for (int j = 1; j <= n; j++) {
if (j % i == 0) {
if(a[j] == 0) a[j] = 1;
else a[j] = 0;
}
}
}
int t = 0;//引入t控制‘,’输出
for(int i = 1; i <= n; i++) {
if(a[i] == 0) t++;
}
for(int i = 1; i <= n; i++) {
if(a[i] == 0) {
t--;
if(t != 0) cout<<i<<',';
else cout<<i;
}
}
}