b2

#include <fstream>
#define ULL unsigned long long int
using namespace std;
ifstream f("b2.in");
ofstream g("b2.out");
ULL n,nr;

int main()
{
    f>>n;
    bool ok=false;
    for(int x=1;x<=62;++x)
    {
        for(int y=0;y<x;++y)
        {
            nr=(1ULL<<x)+(1ULL<<y);
            if(nr<=n)
                g<<(1LL<<y)+(1LL<<x)<<' ';
            else
            {
                ok=true;
                break;
            }
        }
        if(ok)
            break;
    }
    return 0;
}