017, 027, 037, 047, 067, 078, 135, 137, 147, 156, 157, 159, 167,
178, 179, 347, 356, 357, 367, 378, 456, 467, 468, 478, 567, 678
The set of combos produced varies
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017 135 137 147 156 157 159 167 178 179
You may target the Dominant low digits...Digit 1 & 6
are the next dominant digits
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While we wait..Digit 2 or 7 should fall
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One of these...
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021 023 026 028 291 293 296 298 241 243 246 248 251 253 256 258
071 073 076 078 571 573 576 578 471 473 476 478 791 793 796 798
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The point is to capture
Root sum 6..Short sum 6 ..
Root sum 2 Short sum 2
015 024 029 047 056 069 078 123 128 137 146 159 168 236 245 249 258 267 357
456 479 569 578 789 057 079 129 138 147 156 169 178 237 246 259 268 367 457 679
Also we need targets
ROOT sum 1 or 8 comes
in some fashion.