24/02/12 14:42:58.48 AL+v9OaG.net
◆19999から20139の範囲に
素数は15個
20011 20021 20023 20029 20047 20051
20063 20071 20089 20101 20107 20113
20117 20123 20129
◆奇数の数列
Table[2n-1,{n,10000,10070}]
◆素数位置特定アルゴリズム
Table[Product[C(0,C(0,((n-a)^(2a-2)mod(2a-1)))),{a,3,100}],{n,10000,10070}]
二つを組み合わせる事により、
素数の位置と個数がわかる
{0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0,
0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0}
19999, 20001, 20003, 20005, 20007,
20009,(20011), 20013, 20015, 20017,
20019,(20021),(20023), 20025, 20027,
(20029), 20031, 20033, 20035, 20037,
20039, 20041, 20043, 20045,(20047),
20049,(20051), 20053, 20055, 20057,
20059, 20061,(20063), 20065, 20067,
20069,(20071), 20073, 20075, 20077,
20079, 20081, 20083, 20085, 20087,
(20089), 20091, 20093, 20095, 20097,
20099,(20101), 20103, 20105,(20107),
20109, 20111,(20113), 20115,(20117),
20119, 20121,(20123), 20125, 20127,
(20129), 20131, 20133, 20135, 20137,
20139
◆的中率100％