#include<fstream>
#define mod 194767
using namespace std;
int n, s, i, j, k, x, y, val;
int a[2][2 * 256 * 256];
ifstream fin("1-sir.in");
ofstream fout("1-sir.out");
int main(){
    fin>> n >> s;
    if(n * (n - 1) / 2 < s || s < -n * (n - 1) / 2){
        fout<<"0\n";
        return 0;
    }
    a[0][s] = 1;
    k = 1;
    for(i = 2; i <= n; i++){
        val = n - i + 1;
        for(j = -s; j <= s; j++){
            a[k][j] = 0;
            if(j - val >= x){
                a[k][j + s] = a[1 - k][j - val + s];
            }
            if(j + val <= y){
                a[k][j + s] = (a[k][j + s] + a[1 - k][j + s + val]) % mod;
            }
        }
        k = 1 - k;
    }
    fout<< a[1 - k][s + s] <<"\n";
    return 0;
}