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the frequence in choosing 5:select * from cai5 where num1<6 and num2<6 and num3<6 and num4<6 and num5<6 order by 1 desc[@more@]9301 gap : 29299 gap : 29297 gap : 159282 gap : 69276 gap : 129264 gap : 29262 gap : 169246 gap : 169230 gap : 79223 gap : 169207 gap : 179190 gap : 209170 gap : 69164 gap : 299135 gap : 19134 gap : 129122 gap : 89114 gap : 89106 gap : 69100 gap : 49096 gap : 19095 gap : 249071 gap : 29069 gap : 49065 gap : 109055 gap : 139042 gap : 69036 gap : 29034 gap :

1,9,11,13,14,16,18,19,21,22,23,24,25,27,28,29,33[@more@]select * from caihistory where num1 not in (2,3,4,5,6,7,8,10,12,15,17,20,26,30,31,32) and num2 not in (2,3,4,5,6,7,8,10,12,15,17,20,26,30,31,32) andnum3 not in (2,3,4,5,6,7,8,10,12,15,17,20,26,30,31,32) andnum4 not in (2,3,4,5,6,7,8,10,12,15,17,20,26,30,31,32) andnum5 not in (2,3,4,5,6,7,8,10,12,15,17,20,26,30,31,32) andnum6 not in (2,3,4,5,6,7,8,10,12,15,17,20,26,30,31,32) order by 1 descalmost every year, we have records not in above numb

some statistics on double-color ball[@more@]09年:16: NOT IN (1,2,3,4,5,6,7,8,9) 4个以10开始,4个以11开始2 link group: 4 (0个3 link)1 link group: 9 (2个3 link)none link: 311: NOT IN (10,11,12,13,14,15,16,17,18,19)2 link group: 8 (3个3 link)1 link group: 2 (0个3 link)none link: 115: NOT IN (20,21,22,23,24,25,26,27,28,29)2 link group: 2 (1个3 link)1 link group: 9 (2个3 link)none link: 4-------------------------------------------08年:19: NOT IN (1,2,3,4,5,6,7,8,9) 8个以10开始2 link group: 6 (2个3 l

公式：从m个中选n，可能情况为：m*(m-1)*(m-2)*……*(m-n+1)/[n*(n-1)*(n-2)……*3*2*1]比如十选七就是10*9*8*7*6*5*4/(7*6*5*4*3*2*1)=120种。比如十选5就是10*9*8*7*6/(5*4*3*2*1)=252种。双色球: 热号: 5,20,30,32,1,3,7,8,17,14 冷号: 29,22,24,15,9lottery tools we can refer to: http://tool.starlott.com/dantuo/22x5.html [@more@]心水: 4,5,6,7,8,10,17,20,26,30,32 -- 11个号,在925期中,出现5次.select * from caihistory where num1 in (4,5,6,7,8,10,17,20,26,30,32) and num2 in (4,5,6,7,8,10,17,20,26,30,32) andnum3 in