10 20 10 5
 20 1 2 3
 7 2 2 2
 25 10 5 10
 999 999 899 299
 10000 5000 0 5000
 2 2 2 2
 1 0 2 0
 3 3 2 1
 1 1 0 0
 1 0 0 1
 20 10 20 30
 505 142 321 12
 101 10 10 50
 10 19 15 100
 10000 5000 5000 0
 1234 645 876 1000
 3 10 10 10
 1 0 1 0
 7 3 0 5
 101 10 0 50
 1 0 0 0
 10 0 8 10
 1 2 0 0
 5 2 1 1
 8765 2432 2789 4993
 8987 4000 2534 4534
 10000 5000 5000 5000
 10000 5000 2500 2500
 10000 0 5000 5000
 10000 4999 2500 2500
 5 5000 5000 5000
 10000 4534 2345 4231
 5643 1524 1423 2111
 7777 4444 3333 2222
 2500 5000 5000 5000
 10000 2500 2500 2500
 5000 5000 5000 5000

36
 0
 1
 12
 145000
 1251
 3
 1
 3
 0
 0
 57
 0
 33
 35
 0
 141636
 6
 1
 1
 3
 0
 5
 1
 0
 1697715
 2536267
 6253751
 1
 2501
 0
 12
 2069003
 146687
 1236544
 1565001
 0
 4691251

total, a,b,c = map(int, input().split())
total*=2
sols=0

def twosnfours(target, x,y):
    if target%4==2:
        x-=1
        target-=2
    if x<0:
        return 0
    count=0
    fours=target//4
    for j in range(fours,-1,-1):
        if y >= j:
            if x >= (target-4*j)//2:
                count += 1
    return count


if total%1 != 0:
    total-=1
    a-=1
    sols+=1
if total%2 != 0:
    total-=2
    sols+=1
    b-=1
if a<0 or b<0:
    print("0")
    quit()

for i in range(0,a+1,2):
    left=total-i
    if left < 0: break
    if left==0:
        sols+=1
        break
    sols += twosnfours(left,b,c)

print(sols)