I guess the result was from computer.Mr.Blue,did you use

來源: 於 2010-07-27 14:59:50 [舊帖] [給我悄悄話] 本文已被閱讀：次

computer? I can't get 0 by 2,3,4,22.your record is good for 0~n.1,2,5,8 can be used by brain.2,3,4,22.not,though they can create 2,3,5,7,11 these smallest prime numbers.As you get the these numbers ,you have to try a lot before.