SOLUTION: series of 13, 18, 16, 21, 19

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Question 285501: series of 13, 18, 16, 21, 19
Answer by checkley77(12844) About Me  (Show Source):
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series of 13, 18, 16, 21, 19
The sequence is +5, -2, +5, -2, +5, -2
13+5=18-2=16+5=21-2=19+5=[24]-2=[22]+5=[27]