You are given an integer N. Among the divisors of N! (= 1 \times 2 \times ... \times N), how many Shichi-Go numbers (literally "Seven-Five numbers") are there?

Here, a Shichi-Go number is a positive integer that has exactly 75 divisors.

Constraints

* 1 \leq N \leq 100
* N is an integer.

Input

Input is given from Standard Input in the following format:


N


Output

Print the number of the Shichi-Go numbers that are divisors of N!.

Examples

Input

9


Output

0


Input

10


Output

1


Input

100


Output

543
n=int(input())

A=[0 for i in range(n+1)] #素因数分解のリスト

for i in range(2,n+1) :
    j=2
    while i!=1 :
        
        if i%j==0 :
            i=i//j
            A[j]+=1
        else :
            j+=1

#print(A)

B=[]
for i in [2,4,14,24,74] :
    co=0
    for j in A :
        if j>=i :
            co+=1
    B.append(co)

#print(B)

print((B[0]-2)*B[1]*(B[1]-1)//2 + (B[1]-1)*B[2] + (B[0]-1)*B[3] + B[4])
