#include <iostream>
#include <fstream>
#define cnst 40000
#define prim 194767
using namespace std;

int N,S,dp[2][100000]; bool l;

int main(){
    ifstream fin("1-sir.in");
    ofstream fout("1-sir.out");
    fin >> N >> S;

    dp[0][cnst]=1;
    int i,j;
    for (i=N; i>1; i--){
        l=!l;
        for (j=-N*(N-1)/2; j<=N*(N-1)/2; j++)
            dp[l][j+cnst]=(dp[!l][j+cnst-(N-i+1)]+dp[!l][j+cnst+(N-i+1)])%prim;
    }

    fout << dp[l][S+cnst] << "\n";

    return 0;
}