N=int(input())
if N==1:
    print(1)
    exit()
D=[0]*(10**5+1)
A=[]
for i in range(2,N+1):
    if D[i]==0:
        A.append(i)
        n=i
        while n<=10**5:
            D[n]=1 
            n+=i
        for j in A:
            D[i+j]=1 
print(*A)