Take all the doubles of the form XnX (no triples).
There are 90 of them. Every 11 to 12 days you should hit one in your state. Note: You can also do a XXn list and a nXX list.
(NB LotSoft users--you can create a global series, call it --say-- XnX and put in the 90 numbers.
Then check your state's statistics and see whether it is due. Some states have a pattern of frequent XnX hits over a short period then a dry spell...NY(E) and MO (E) are but 2 such)
Otherwise you can just track them manually. great for all states tracking system.
These are the 90 XnX doubles
010, 020, 030, 040, 050, 060 ID(M), 070, 080, 090 TX(E), 101, 121, 131 PA(E), 141, 151, 161, 171, 181, 191,
202, 212 Qu(E), 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 343, 353, 363, 373, 383, 393,
404, 414, 424, 434 MO(E), 454, 464, 474, 484, 494, 505, 515, 525, 535, 545, 565, 575, 585, 595,
606, 616, 626, 636, 646 GA(E), 656, 676, 686, 696, 707 (FL(E), 717, 727, 737, 747, 757, 767, 787, 797,
808, 818, 828, 838, 848, 858, 868, 878, 898 MD(E), 909, 919, 929, 939, 949, 959, 969, 979, 989
The ones that hit yesterday Mar 4 are highlighted. We should expect approx 6 per day. Notice we got no hits from the 3n3, 5n5 and 9n9. You could straighten those "sure" doubles for today along those lines. 131 and 707 are good potential repeaters.