Combination

n = int(input())
validcombinationcounter = 0

for x1 in range(0,n+1):
    for x2 in range(0, n+1):
        for x3 in range(0, n+1):
            for x4 in range(0, n+1):
                for x5 in range(0, n+1):
                    if (x1+x2+x3+x4+x5 == n):
                        validcombinationcounter +=1
print(validcombinationcounter)