#include<bits/stdc++.h>
using namespace std;
ifstream fin("1-sir.in");
ofstream fout("1-sir.out");

int n, s, G, dp[33333];

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

    dp[0] = 1;

    if(s < 0)
        s *= -1;
    if(s > n*(n-1)/2)
    {
        fout << "0";
        return 0;
    }

    for(int i = 1; i < n; ++i)
        for(int j = i*(i+1)/2; j >= i; --j)
            dp[j] = (dp[j] + dp[j-i])%194767;

    fout << dp[(n*(n-1)/2-s)/2];

    return 0;
}