import java.util.*;import java.io.*;import java.math.*;import java.text.* ;publicclassMain{staticchar[] pre;staticchar[] in;publicstaticvoidmain(String[] args){try{
BufferedReader br =newBufferedReader(newInputStreamReader(System.in));
String str;while((str=br.readLine())!= null){int n = Integer.parseInt(str);boolean[] num =newboolean[n+1];for(int i =7; i <= n; i +=7){
num[i]=true;}for(int i =17; i <= n; i +=10){
num[i]=true;}for(int i =70; i <= n && i <80; i++){
num[i]=true;}int count =0;for(int i =1; i <= n; i++){if(!num[i]) count += i*i;}
System.out.println(count);}}catch(IOException e){
e.printStackTrace();}}}