代码如下：

#include <stdio.h>
int main()
{
	int n;
	scanf("%d", &n);
	for (int i = 0; i < n; i++) {
		for (int j = 1; j <= n; j++) {
			int a = i * n + j;
			if (a < 10) {
				printf("%d", 0);
			}printf("%d", a);
		}printf("\n");
	}
	printf("\n");
	int count = 0;
	for (int i = 1; i <= n; i++) {
		for (int k =4- i; k > 0; k--) printf("  ");
		for (int j = 1; j <= i; j++) {
			count++;
			if (count < 10) {
				printf("%d", 0);
			}printf("%d", count);
		}
		printf("\n");
	}
	return 0;
}