#include <stdio.h>

int main(void) {
	int i,ii,iii,iiii,iiiii,iiiiii,n,p = 0;
	for(i = 1;i <= 6;i++){
		for(ii = 1;ii <= 6;ii++){
			for(iii = 1;iii <= 6;iii++){
				for(iiii = 1;iiii <= 6;iiii++){
					for(iiiii = 1; iiiii <= 6;iiiii++){
						for(iiiiii = 1; iiiiii <= 6;iiiiii++){
							n = i * 100000 + ii * 10000 + iii * 1000 + iiii * 100 + iiiii * 10 + iiiiii * 1;
							if (n % 7 == 0 && n % 111111 != 0){
								p = p + 1;
							}
						}
					}
				}
			}
		}
	}
	printf("%d\n", p);
	return 0;
}