k,n = map(int,input().split())
m = 55440; s = {13,17,19,23}; dp = [1]+[0]*m
for _ in range(k):
    eq = [0]*(m+1)
    for v in range(1,n+1):
        if v in s: continue
        for i in range(m-m//v+1): eq[i+m//v] += dp[i]
    dp = eq
print(dp[m]+(k in s))