Math
posted by Anonymous .
What are the missing numbers in this sequence?
1.25, 3.5, 8, 17, 35, 71, ___, ___, 575,...

Math 
Ms. Sue
Double the previous number and add 1.
(71 * 2) + 1 = ? 
For Ms Sue  Math 
Reiny
Great answer.
Look at my convoluting overthinking on my part
http://www.jiskha.com/display.cgi?id=1352662242 
Math 
Ms. Sue
<g>
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