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SOLUTION: Each pattern below uses the same rule. What is the rule? 2,11,38,119 3,14,47,146 4,17,56,173

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2 _ _ _ 3 _ _ _ 4 _ _ _ add one
_ 11 _ _ _ 14 _ _ _ 17 _ _ add three
_ _ 38 _ _ _ 47 _ _ _ 56 _ add nine
_ _ _ 119 _ _ _ 146 _ _ _173 add seventeen

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User Jannes Carpentier
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