#include <iostream>
#include <fstream>

using namespace std;

ifstream in("fractii2.in");
ofstream out("fractii2.out");

const int dim  = 2005;

int cerinta,valori[dim];
int n,cnt;

void Afisare()
{
    float ofo = 0.0;
    for (int i=1; i<=n; i++)
    {
        ///  cout << valori[i] << " ";
        ofo += ((1.0)/(1<<valori[i]));
    }
    if (ofo == 1.0)
    {
        cnt++;
    }
}

void Back(int top)
{
    if (top == n+1)
    {
        Afisare();
    }
    else
    {
        for (int i=1; i<=16; i++)
        {
            if (i >= valori[top-1])
            {
                valori[top] = i;
                Back(top+1);
            }
        }
    }
}

int main()
{
    in >> cerinta;
    in >> n;

    if (cerinta == 1)
    {
        for (int i=1; i<n; i++)
        {
            out << i << " ";
        }
        out << n-1;
    }
    else
    {
        cnt = 0;
        Back(1);
        cout << cnt;
    }

    return 0;
}