Skip to main content
50 votes

4,4,2,6,2,10,4,_ sequence from 4th grade packet

Same answer as PDT, just explained differently:
Will Octagon Gibson's user avatar
14 votes
Accepted

4,4,2,6,2,10,4,_ sequence from 4th grade packet

I think the answer is Reason
PDT's user avatar
  • 14.4k
10 votes
Accepted

2,6,?,30,-270 number sequence

I think the answer is The rule is
PDT's user avatar
  • 14.4k
7 votes
Accepted

Two numerical sequences

First is one is: Reason Second one is Reason
PDT's user avatar
  • 14.4k
7 votes
Accepted

Homemade number sequence puzzle

The missing number is: The pattern is:
Fluorine's user avatar
  • 1,182
6 votes
Accepted

Number salad with a meaning

The missing sequence is: How we know: But how should the digits be sorted? Going back to the original set, we see that each item Possibly unintended bonus came to me overnight: This puzzle ...
Amoz's user avatar
  • 27.1k
6 votes
Accepted

Numerical sequence puzzle: 552175, 228496, 198479, 583317, 140554, 114383, 117045, ?,?

Wow I got very lucky finding this: Then So how do we work out the next two terms? Some feedback if I may:
PDT's user avatar
  • 14.4k
5 votes
Accepted

The mystery of 107 numbers

The algorithm is: Then, taking that sequence of numbers: Generate 107 numbers using this algorithm to arrive at the sequence in the puzzle! My thought process:
dhuang's user avatar
  • 735
3 votes

Sequences on an IQ Test

Partial answer: Q18:
Alexei Volkhov's user avatar
2 votes
Accepted

Meaning of sequence 11011010000000111000000000

Amoz's user avatar
  • 27.1k
2 votes

Sequences on an IQ Test

Q19 based on user71668's answer but simpler:
Bubbler's user avatar
  • 14.6k

Only top scored, non community-wiki answers of a minimum length are eligible