PythonL

n = 120
tab = [False, False]
for i in range(2,n+1):
    tab.append(True)

i = 2
while i*i <= n :
    if tab[i]:
        for j in range(i*i,n*i):
            tab[j] = False
    i += 1

for i in range(n):
    if tab[i]:
        print(i)