n,m=map(int,input().split())

count = 0

for i in range(1,n+1):
    for j in range(1,n+1):
        for k in range(1,n+1):
            for w in range(1,n+1):
                if i+j+k+w<=n and i*j*k*w<=m:
                    count+=1;

print(count);