patrula3

#include <iostream>
using namespace std;

unsigned long long cmmmc(unsigned long long a,unsigned long long b)
{
    unsigned long long p=a*b,r;
	while(b!=0)
        r=a%b,a=b,b=r;
	return p/a;
}

int main()
{
    unsigned long long n;
	cin>>n;
	unsigned long long c1=n*4-4,c2=(n-2)*4-4,c3=(n-4)*4-4;
	unsigned long long sol=cmmmc(cmmmc(c1,c2),c3);
	cout<<sol/c1<<' '<<sol/c2<<' '<<sol/c3<<'\n';
	return 0;
}