Puzzle Detail
Sequence Pattern Seq Numbers Expert — Set 12
Expert Sequence Pattern #12
- Title
- Expert Sequence Pattern #12
- SequenceType
- seq-numbers
- DisplaySequence
- 1
- -1
- -3
- _
- _
- -9
- _
- -13
- _
- -17
- FullSequence
- 1
- -1
- -3
- -5
- -7
- -9
- -11
- -13
- -15
- -17
- BlankPositions
- 3
- 4
- 6
- 8
- Answers
- -5
- -7
- -11
- -15
- Rule
- Subtract 2 each time (start at 1)
- Question
- Find the 4 missing terms in the sequence: 1, -1, -3, _, _, -9, _, -13, _, -17
- SequenceLength
- 10
- Hint
- Look at the difference between each consecutive pair.