expert Set 18 Logic Puzzle

Expert Sequence Pattern #18

Title
Expert Sequence Pattern #18
SequenceType
seq-matrix
DisplaySequence
  • 6
  • 9
  • _
  • 15
  • 18
  • _
  • _
  • _
  • 30
  • 33
FullSequence
  • 6
  • 9
  • 12
  • 15
  • 18
  • 21
  • 24
  • 27
  • 30
  • 33
BlankPositions
  • 2
  • 5
  • 6
  • 7
Answers
  • 12
  • 21
  • 24
  • 27
Rule
Each term = 3n + 3
Question
Find the 4 missing terms in the sequence: 6, 9, _, 15, 18, _, _, _, 30, 33
SequenceLength
10
Hint
Find the linear formula: multiply position by a constant and add another.