Puzzle Detail
Sequence Pattern Seq Triangle Nums Expert — Set 96
Expert Sequence Pattern #96
- Title
- Expert Sequence Pattern #96
- SequenceType
- seq-triangle-nums
- DisplaySequence
- 1
- 3
- _
- _
- _
- 21
- _
- 36
- 45
- 55
- FullSequence
- 1
- 3
- 6
- 10
- 15
- 21
- 28
- 36
- 45
- 55
- BlankPositions
- 2
- 3
- 4
- 6
- Answers
- 6
- 10
- 15
- 28
- Rule
- Triangular numbers: 1, 3, 6, 10, 15 …
- Question
- Find the 4 missing terms in the sequence: 1, 3, _, _, _, 21, _, 36, 45, 55
- SequenceLength
- 10
- Hint
- Add 1 more than you added before each time.