charlesmason To narrow it further to two groups...
1ST GROUP 70 BOX ALL ODD AND EVEN COMBINATIONS
111,113,115,117,119,133,155,177,199,333,335,337,339,355,377,399,555,557,559,577,599,777,779,799,999,135,137,139,157,159,179,357,359,379,579
000,002,004,006,008,022,044,066,088,222,224,226,228,244,266,288,444,446,448,466,488,666,668,688,888,024,026,028,046,048,068,246,248,268,468
2ND GROUP 150 BOX 2 odd or 2 even combinations
001,003,005,007,009,122,144,166,188,223,225,227,229,344,366,388,445,447,449,566,588,667,669,788,889,012,014,016,018,023,025,027,029,034,036,038,045,047,049,056,058,067,069,078,089,124,126,128,146,148,168,234,236,238,245,247,249,256,258,267,269,278,289,346,348,368,456,458,467,469,478,489,568,678,689
011,033,055,077,099,112,114,116,118,233,255,277,299,334,336,338,455,477,499,556,558,677,699,778,899,013,015,017,019,035,037,039,057,059,079,123,125,127,129,134,136,138,145,147,149,156,158,167,169,178,189,235,237,239,257,259,279,345,347,349,356,358,367,369,378,389,457,459,479,567,569,578,589,679,789
Now this can make things easier to see to choose the 123 Patterns/Sums