# What Comes Next In The Sequence: 1, 9, 18, 28…? - with Answer

Can you find the connection between the sequence numbers 1, 9, 18, 28 and guess the next number in the sequence. Scroll below for the answer.

**Answer:**

39 is the next number in the sequence

__How to obtain__

1 + 8 = 9

9 + 9 = 18

18 + 10 = 28

28 + 11 = 39

So you will get the answer if you add the number with 8 + x, where x increases by 1.

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