Saturday, August 27, 2011

Maintain Your Brain Friday, er Saturday

I'm sorry for being a day late for Maintain Your Brain Friday. I so busy at work and home yesterday maintaining my brain, that I didn't have time to help you maintain yours.

I know my mom is not going to like me for today's puzzle, because it is a number sequence puzzle, but here it is.



For each sequence, determine the next number in the sequence.

1, 4, 7, 10, 13, 16, ...

4, 3, 5, 4, 6, 5, 7, ...

2, 4, 8, 16, 32, 64, ...

2, 3, 5, 7, 11, 13, 17, 19, ...

1, 1, 2, 3, 5, 8, 13, 21, 34, ...

1, 1, 2, 4, 7, 13, 24, ...

3, 9, 27, 81, 243, 729, ...

16807, 2401, 343, 49, ...


Good luck! The answers will be posted Monday.

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