#include using namespace std;
int main() {
int n;
cin >> n;
while (n > 0 && n < 10) {
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= i; j++) {
printf("%d * %d = %d ", j, i, i * j);
}
printf("\n");
}
break;
}
return 0;
}