N = list(map(int,input().split()))
num=[0]*N[1]
i=N[0]
j =0

while N[1]>=i:
    if i%10 == 3 or i%3 == 0:
        num[j] = i
        j+=1
    i += 1
i=0        
for i in range(j):
    print(num[i])
    i+=1