#include <stdio.h>
#define NMAX 256
#define INF "1-sir.in"
#define OUF "1-sir.out"
int ant=0,sol=0,part=0,a[2]={-1,1},n,s;
void bktr(int k)
{
	int i;
	for(i=0;i<=1;i++)
	{
		ant+=a[i];part+=ant;
		if(k==n-1){ if(part==s)  sol=(sol+1)%194767;}
	        else bktr(k+1);
	        part-=ant;ant-=a[i];
	}
}
int main()
{
	FILE *in,*out;
	in=fopen(INF,"r");
	out=fopen(OUF,"w");
	fscanf(in,"%d %d",&n,&s);
	bktr(1);
	fprintf(out,"%d",sol);
	fclose(in);fclose(out);
	return 0;
}