#include<stdio.h>
#include<stdlib.h> //·¥´ý
#include<string>
#include<math.h>
#define INT long long int
using namespace std;
char in[100], out[100];

int n, k;
int f(int a, int b, int d){
	if(a==n and b == n and d<=k) return 1;
	if(a>=n or b >= n or d>=k) return 0;
	return f(a+1,b+1,d+1)+f(a+1,b+2,d+1)+f(a+2,b+1,d+1)+f(a+2,b+2,d+1);
}
int main(){
	for(int I = 1; I<=20; I++){
		sprintf(in,".%d.in",I);
        freopen(in,"w",stdout);
        n = 30-I;
        k = 15-(rand()%2);
		//scanf("%d", &n);
		printf("%d %d", n, k);
		sprintf(in,".%d.out",I);
        freopen(in,"w",stdout);
		printf("%d",f(0, 0, 1));
	}
}