I am sure many of you already know this..but maybe some dont..doubles is the best play in the pic 4..if you start at the beginning of your states pic 4 and take out every time say 00xx was the first 2 numbers and make a list of the hundred combinations that are left and check them off through the years you will see as time goes by it will drop off one here and one there..so I would bet the list should be quite small for those states that started many many years ago..
00 10 20 .. ... ... ... ... .. 90
01 11 21 91
02 12 etc..........................................92
03 13 etc 93
04 14 etc 94
05 15 95
06 16 96
07 17 97
08 18 98
09 19 99
all combinations are covered with 00 being the first 2 gigits out..you could do the same for 11xx, 22xx 33xx or vice versa xx00, xx11,xx22..this will shrink 10,000 combinations down to 100..I would rather deal with 100 than 10,000 anyday..lol..IMPORTANT TIP!!!!!..keep tract of time for each double you are tracting..say 00 came out on the 14th draw..next time maybe 45th draw..now here is the secret..the highest time would be the highest number for time..so the next time 00 comes out it will be most likely be between 14 and 45..it will most likely stay that way until a new time is set further out from 45 like say one time 00 comes out 78 draws after the last time it showed up..well the new time frame will be from 14 draws til 78..hope this makes a little sense..and helps someone out..you see what will happen is that the time frame..say we use the 14 draws through78 draws..you will see that 00 will come in on like 17, 22, 35, 45, 31, 55, etc..so if you numbered from 14 through 78 and checked off the draws it will hang around in that set until the time frame is pushed further out in time..like I said..hope it helps out..