#include <stdio.h>



int jump(int *arr, int start, int max) {
    int temp = 0, hop = 1;
    while (!(arr[start + hop] - arr[start] > 14)) {
	//printf("%d %d\n", arr[start], arr[start+hop]);
	if (arr[start+hop] == max) {
	    temp +=1;
	    break;
	}
	temp += jump(arr, start+hop, max);
	hop += 1;
	/*if (arr[start + hop] > max) {
	    break;
	}*/
    }
    return temp;
}

int main() {
    int max;
    int primes[] = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211};
    scanf("%d", &max);
    //printf("%d", max);
    //max = 7;
    printf("%d", jump(primes, 0, max));
    return 0;
}