反素数

a = int(input())
b = []
n = 1
while len(b) < a: 
    n = n + 1    
    if (n>10) and (str(n) != str(n)[::-1]):  
        for i in range(1,n):
            if n % i == 0:
                x = i
        else:
            if x == 1:   
                c = str(n)[::-1]   
                for j in range(1,int(c)):  
                    if int(c) % j == 0:
                            y = j
                else:
                    if y == 1:
                        b.append(str(n))   
print("{}".format(" ".join(b)),end=" ")   

 

posted @ 2020-04-14 22:19  林晓婷  阅读(277)  评论(0)    收藏  举报