# Questions tagged [number-sequence]

A puzzle that asks for the pattern (and usually the next term) in a given number sequence. Use with [sequence]

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### A strange number pattern, isn't it?

This looks like a strange number sequence to me. Or is it? 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 20 21 22 23 24 25 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 ? ? ? ? ? So what are ...
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### I promise, never again! [duplicate]

The first 15 non-negative integers are written below. The 16th number contains 4 digits! - yet it is the next and the last term. No special knowledge required. Try see if you can find a pattern and ...
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### Planar Investigator

Use logical deduction to place a different digit from 1 to 9 in each circle below so that 8 of the arrows form the primes 23, 31, 41, 53, 59, 79, 89, and 97. (We view an arrow starting at digit A and ...
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### Gah, these number sequences are just too boring!

Gah, these number sequences are just too boring! You just plug them in and then you're done! There is a function $f : \mathcal{S} \to \mathbb{Z}$, where $\mathcal{S}$ is a finite subset of the ...
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### A math sequence, but also a English sequence!

What are the numbers in the question marks? 0, 1, 2, ?, 5, 6, 8, ?, 40, 46, 60, ?, 84
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### Not a Fibonacci sequence

What is the next term in the sequence? 1, 1, 2, 3, 5, 8, 18, 34, 60, 120, 214, 394, 788 hints: #1
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### Specific numbers and a blank box

There are 2 rows of numbers shown below. Which number belongs to the blank box with a question mark? Please choose from the three options stated. Why were these particular numbers chosen?
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### What number follows the sequence?

I was taking a job application exam online and encountered a pattern I couldn't solve. ? 26, 13.2, 3.6, 2, 1.2, ? What number comes next? Answer choices were: 7.2 5.4 6.4 6.8 7 6.6 I guessed 6.6 due ...
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