N = int(input()) dp = [[0] * (6*N + 1) for _ in range(8 + 1)] dp[0][0] = 1 for i in range(8): for j in range(6*N +1): if dp[i][j] == 0: continue for k in range(0, N + 1): # dp[i + 1][j + k] if j + k <= 6*N: dp[i + 1][j + k] += dp[i][j] print(dp[-1][-1])