n=int(input())

DP=[0]*(n*6+1)
DP[0]=1
for i in range(8):
    NDP=[0]*(n*6+1)
    for j in range(n*6+1):
        for k in range(n+1):
            if j+k<n*6+1:
                NDP[j+k]+=DP[j]
    DP=NDP

print(DP[6*n])