# Questions tagged [number-sequence]

A puzzle that asks for the pattern in a given number sequence.

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### IX-NAY on the IX-SAY

Will this sequence ever have a 6 in it? 9, 1, 1, 1, 10, 3, 1, 1, 10, 5, 1, 1, 10, 1, 5, 2, 1, 1, 10, 1, 1, 1, 5, 4, 1, 1, 10, 3, 1, 1, 5, 1, 1, 1, 5, 2, 1, 1, 10, 5, 1, 1, 5, 3, 1, 1, 5, 4, 1, ... ...
1k views

### Staying grounded

I found a somewhat meaningful sequence that is not on OEIS yet, incredible! Here are the first 100 numbers of this sequence: ...
589 views

### What is the next number? (an accounting interview question)

I got this question from an accounting interview: What is the next number? 0 1 3 8 56 65 ? What are the rules of the sequence?
849 views

### What is the next integer in this sequence?

First, I offer you a little something to put you in the right spirits: For many many years, black cats have had some interesting associations and reputations, which no doubt helped inspire The Black ...
566 views

288 views

### Prisoner Released If ? ??

One day a prison guard noticed a series of numbers scratched on the wall of an inmate's cell. Concerned it was something to do with an escape plan, the inmate was immediately questioned. 0-2-0-4-0-0-0-...
420 views

### Number sequence puzzle; 2, 10, 44 (+2 hints)

Predict the next three members of the sequence below and explain what the relationship is. 2, 10, 44, 1012, 248, This number sequence does not appear in the Online Encyclopedia of Integer Sequences ...
318 views

### Fill The grid - 3.0

Can you fill this grid ? Version ($\pi$) In text: ?14516 243748 120581 17186? 01?857 HINT 1 HINT 2 HINT 3
195 views

### Find the right triangle number

Here is my first try at a puzzle. Find the missing number. ...
356 views

### Encrypted growing sequence

The following sequence has been encrypted: 1-0 3-0 6-1 ...