K,S=list(map(int, input().split()))



ans=0

for x in range(K+1):

    for y in range(K+1):

        z=S-x-y

        if 0<=z and z<=K:

            ans+=1



print(ans)
K,S=list(map(int, input().split()))



ans=0

for x in range(K+1):

    for y in range(K+1):

        z=S-x-y

        if 0<= z <=K:

            ans+=1



print(ans)
K, S = list(map(int, input().split()))
ans = 0
for x in range(K + 1):
    for y in range(K + 1):
        z = S - x - y
        if 0 <= z and z <= K:
            ans += 1
print(ans)

K, S = list(map(int, input().split()))
ans = 0
for x in range(K + 1):
    for y in range(K + 1):
        z = S - x - y
        if 0 <= z <= K:
            ans += 1
print(ans)

-        if 0 <= z and z <= K: +        if 0 <= z <= K: