import math

n = int(input())
result = 0
max_k = (6 * n) // (n + 1)
for k in range(0, max_k + 1):
    s = 6 * n - k * (n + 1)
    if s < 0:
        continue
    comb_8k = math.comb(8, k)
    comb_s7 = math.comb(s + 7, 7)
    term = ((-1) ** k) * comb_8k * comb_s7
    result += term
print(result)