A = [2, 3, 5, 7, 11, 13]
B = [4, 6, 8, 9, 10, 12]
P, C = map(int, input().split())
pre = 1
va, vb = sum(A), sum(B)
for i in range(P):
    ans = pre * va/6
    pre = ans
for i in range(C):
    ans = pre * vb/6
    pre = ans
print(pre)