What is the math pattern?

0 ⤊

What is the math pattern?

13, 14, 16, 17, 18, 20, _, _, _, _, _, 27 I can't figure out what fitsin all 5 spaces and still fits the 27

2007-02-22 12:10:54 · 2 answers · asked by Shanon 1 in Science & Mathematics ➔ Mathematics

2 answers

The answer is 21 22 23 25 26.

Here's the pattern, starting with 13 14 ...

2 numbers, skip 1; 3 numbers, skip 1; 4 numbers, skip 1; 5 numbers ...

And you can see it like this:

11 (12)
13 14 (15)
16 17 18 (19)
20 21 22 23 (24)
25 26 27 28 29 (30)

2007-02-22 16:27:14 · answer #1 · answered by bpiguy 7 · 0⤊ 0⤋

21,22,24,25,26

2007-02-22 20:19:15 · answer #2 · answered by ................................ 2 · 0⤊ 0⤋