#include<fstream>
#define NMAX 300000
#define MOD 194767
using namespace std;
ifstream f("1-sir.in");
ofstream g("1-sir.out");
int a[2][NMAX],n,S;
void Citeste()
{
	f>>n>>S;
}
void Solve()
{
	int i,j,p=n*(n+1)/2,r;
	a[1][p]=1;
	for (i=2; i<=n; ++i)
	{
		r=n-i+1;
		for(j=-p;j<=p;++j)
		if(a[1-(i%2)][j+p]!=0)
		{
		   a[i%2][j-r+p]=(a[i%2][j-r+p]+a[1-(i%2)][j+p])%MOD;
		   a[i%2][j+r+p]=(a[i%2][j+r+p]+a[1-(i%2)][j+p])%MOD;
		   a[1-(i%2)][j+p]=0;
		}
	}
	g<<a[n%2][S+p]<<"\n";
}
int main()
{
	Citeste();
	Solve();
	f.close();
	g.close();
	return 0;
}