by takinkmidprime795-and eve prime172 and adding together you end up with 041

041

take 041041  and add to its-self      514  069  096    541

45145                                              958  403  102    657

9659                                                170  625    935    480

514 

you will end up with 4-3-digit boxes  taking box 1-adding 5 to get box2- taking key to get box 3-4

key;0=5,1=9,2=8,3=7,4=6.these 4 boxes will almost give you one strong 4-digit on the fourth week of play.