Hi Delta ..... just saw your post.
Yes is the short answer .......it is about 10% of the time that a digit will repeat on top of itself the next draw. Which...means that yes you can get away with not repeating a digit like that about 90% of the time.
For example .....in Washington state..... from 5/2 until 6/2 your state only repeated in first postion..... 3 times in the last 30 draws. The digit 7 repeated 2 times....and the digit 3 only once. So...that is right on the money of 10% average. You would have been right ...90% of the time NOT to repeat the frist position digit that way. It works this way in all 3 positions of course.
Since there are 100 numbers that start with a digit 3.....and the last draw was 365 ......then that was the 100 straight number filter you ask about.
300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399
+++++++++++++++
You also ask about another useful odds filter ...or tip ... that could be used with success most of the time. Ok...here's a good one I think.
If your last draw was say .... 365 then you should play at least one of those 3 digits in the next draw. Just not in the same position.
Again, the odds will be with you MOST of the time on average.... and in this specific case .....the odds are 66% in your favor.
Note...
I did notice that in Wash state during the last month this was only about 51% of the time,, not 66% but that's ok.....it was still MOST of the time. It will happen on average around 66% of the time. So, to play the odds and use this rule you will still be right most of the time.