#include<iostream>
#include<math.h>
#include<fstream>

using namespace std;

ifstream f("1-sir.in");
ofstream g("1-sir.out");

int t[2][33000],i,j,n,m,s;

int main()
{
f>>n>>s;

t[1][0]=1;

for(i=2;i<=n;i++)
        {
        m=i*(i-1)/2;
        for(j=0;j<=m;j++)
                t[i%2][j]=t[(i+1)%2][abs(j-i+1)]+t[(i+1)%2][j+i-1];
        }

g<<t[n%2][abs(s)]%194767;
g.close();
return 0;
}