1000内有40组蔡氏素数:
3, 29,61,2n+1=61
23, 19,41,2n+1=61
47, 7,17,2n+1=61
5, 29,61,2n+1=63
29, 17,37,2n+1=63
37, 13,29,2n+1=63
53, 5,13,2n+1=63
59, 2,7,2n+1=63
7, 29,61,2n+1=65
31, 17,37,2n+1=65
61, 2,7,2n+1=65
29, 19,41,2n+1=67
41, 13,29,2n+1=67
53, 7,17,2n+1=67
11, 29,61,2n+1=69
31, 19,41,2n+1=69
43, 13,29,2n+1=69
59, 5,13,2n+1=69
13, 29,61,2n+1=71
37, 17,37,2n+1=71
61, 5,13,2n+1=71
67, 2,7,2n+1=71
47, 13,29,2n+1=73
59, 7,17,2n+1=73
17, 29,61,2n+1=75
37, 19,41,2n+1=75
41, 17,37,2n+1=75
61, 7,17,2n+1=75
71, 2,7,2n+1=75
19, 29,61,2n+1=77
43, 17,37,2n+1=77
67, 5,13,2n+1=77
73, 2,7,2n+1=77
41, 19,41,2n+1=79
53, 13,29,2n+1=79
23, 29,61,2n+1=81
43, 19,41,2n+1=81
47, 17,37,2n+1=81
67, 7,17,2n+1=81
71, 5,13,2n+1=81
用时1.79999999977909E-02秒 |