Sundarams Sieve / Eratosthenes Sieve - simple method for finding prime numbers
I wrote this scripts, after i had read this note https://habr.com/ru/post/465737/.
ruby SundaramsSieve.rb 100 (or ruby EratosthenesSieve.rb 100)
2
3
5
7
11
13
17
19
23
29
31
37
41
43
47
53
59
61
67
71
73
79
83
89
97