Question

What number should appear next in this sequence: 2,6,14,30,62,126?

Answer 1

---☺☺ HERE IS YOUR ANSWER ☺☺---

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I think your answer is 254.

6-2 = 4
14 - 6 = 4×2 = 8
30 - 14 = 8 × 2 = 16
62 - 30 = 16 × 2 = 32
126 - 62 = 32 × 2 = 64
254 - 126 = 64 × 2 = 128

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