SOLUTION: what is the rule to find the next term in the sequence 3 7 15 31 63

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Question 440298: what is the rule to find the next term in the sequence 3 7 15 31 63
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
n, ((nx2)+1)=3,7,15,31,63,127,etc.,