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



count = 0

for x in range(K+1):

    for y in range(K+1):

        if 0 <= S - x - y <= K:

            count += 1

                

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



count = 0

for x in range(K+1):

    for y in range(K+1):

        z = S - x - y

        if 0 <= z <= K:

            count += 1

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

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

-        if 0 <= S - x - y <= K: +        z = S - x - y +        if 0 <= z <= K: