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3 years ago

5

How to find next number in this sequence. 2,7,26,101,400?

1 answer:

lyudmila [28]3 years ago

5 0

N(4)-1
n(4)-2

ex 2(4)=8
8-1=7

7(4)=28
28-2=26
so the next number would be 1595

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