Next number.

Logic Level 1

Find the next number in this sequence:

$1, 3, 6, 11, 20, 37, 70, ?$

The answer is 135.

by Robert Szafarczyk , 20, Poland

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1 solution

Robert Szafarczyk
Apr 3, 2018

The numbers are of the form $2^{n}+n$

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