输入正整数s,显示从s开始的前20个素数,每行显示5个。
s = int(input())
L1 = []
while True:
if len(L1) == 20:
break
n = 0
for y in range(1, s + 1):
if s % y == 0:
n = n + 1
if n == 2:
L1.append(s)
s += 1
for i in range(1, 21):
if i % 5 == 0:
print("{:4d}".format(L1[i - 1]))
else:
print("{:4d}".format(L1[i - 1]), end=' ')