Question 1
What is the next term in this alternating sequence: 1, 2, 5, 6, 9, 10, 13, 14, ?
Two interleaved sequences:
- Sequence A: 1, 5, 9, 13 (add 4 each time)
- Sequence B: 2, 6, 10, 14 (add 4 each time)
Next term is from Sequence B: 18
- Sequence A: 1, 5, 9, 13 (add 4 each time)
- Sequence B: 2, 6, 10, 14 (add 4 each time)
Next term is from Sequence B: 18