import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); while(sc.hasNext()){ int input = sc.nextInt(); // a1 = ( n -1 ) * n + 1 StringBuilder sb =new StringBuilder(); int a1 = input * input - input + 1; sb.append(a1); for(int i = 1;i<inp...