hard Set 57 Logic Puzzle

Hard Sequence Pattern #57

Title
Hard Sequence Pattern #57
SequenceType
seq-matrix
DisplaySequence
  • 5
  • _
  • 13
  • 17
  • _
  • 25
  • 29
  • _
  • 37
  • 41
FullSequence
  • 5
  • 9
  • 13
  • 17
  • 21
  • 25
  • 29
  • 33
  • 37
  • 41
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 9
  • 21
  • 33
Rule
Each term = 4n + 1
Question
Find the 3 missing terms in the sequence: 5, _, 13, 17, _, 25, 29, _, 37, 41
SequenceLength
10
Hint
Find the linear formula: multiply position by a constant and add another.