#include <cstdio>
using namespace std;

const char iname[] = "1-sir.in";
const char oname[] = "1-sir.out";

#define lim    66050
#define modulo 194767

int cnt[2][lim * 2];

int Res;


int main(void) {
	freopen(iname, "r", stdin);
	int N;
	int S;
	scanf("%d %d", & N, & S);
	freopen(oname, "w", stdout);
	if ((S < - N * (N - 1) / 2) || (S > + N * (N - 1) / 2)) {
		printf("0\n");
		return 0;
	}
	int stp = 1;
	cnt[stp][0 + lim] = 1;
	for (int i = stp = 1; i < N; ++i) {
		int inf = - i*(i-1)/2;
		int sup = + i*(i-1)/2 + 1;
		for (int j = inf; j < sup; ++j)
			cnt[stp ^ 1][j + lim] = (cnt[stp][j - i + lim] + cnt[stp][j + i + lim]) % modulo;
		stp ^= 1;
	}
	printf("%d\n", cnt[stp][S + lim]);
	return 0;
}