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Freapp results for Numberama 2 - 1 results in our Apps Database
  1. ...2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 (1 to 19 without 0's). If you remove 2 pairs (9+1, summ 10) and click rewrite, you see this: 1 2 3 4 5 6 7 8 1 12 13 14 15 16 17 18 and you will not see ...