#include <fstream>
#define mod 194767
using namespace std;

ifstream fin("1-sir.in");
ofstream fout("1-sir.out");

int n,s,i,sum,cnt;

void bec(int pas, int last){
    if(pas>n){
        if(sum==s){
            cnt++;
            if(cnt==mod)
                cnt=0;
        }

        return;
    }

    sum+=last+1;
    bec(pas+1,last+1);

    sum-=2;
    bec(pas+1,last-1);

    sum-=last-1;
}

int main(){
    fin>>n>>s;
    bec(2,0);

    fout<<cnt;

    return 0;
}