#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("1-sir.in");
ofstream g("1-sir.out");
int n,s,d[2][50000];
int main()
{
    f>>n>>s;
    s = abs(s);
    if(s>n*(n-1)) g<<0<<'\n';
    else { d[1][0] = 1;
           for(int i=2;i<=n;i++)
              { for(int j=0;j<=i*(i-1)/2;j++) { d[i%2][j] = d[abs(i%2-1)][abs(j-(i-1))] + d[abs(i%2-1)][j+(i-1)];
                                                d[i%2][j]%=194767;
                                              }
              }
         }
    g<<d[n%2][s]<<'\n';
    return 0;
}