#include <iostream>
#include <fstream>
#define cnst 33000
#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-i+1)*(N-i+2)/2; j<=(N-i+1)*(N-i+2)/2; j++){
            dp[l][j+cnst]=dp[!l][j+cnst-(N-i+1)]+dp[!l][j+cnst+(N-i+1)];
            if (dp[l][j+cnst]>=prim) dp[l][j+cnst]-=prim;
        }
    }

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

    return 0;
}