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What Number Replaces Question Mark

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Jaguar01 | 16:48 Sat 14th Jul 2018 | Quizzes & Puzzles
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What number should replace question mark In following sequence :- 3 6 15 ? 123 366
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googled it and 42 came up
16:50 Sat 14th Jul 2018
googled it and 42 came up
Spot on Mally . . . progression is +3, +(3x3), +(3x3x3)
They increase by 3 to the increasing power

3 +3 = 6 + 9 = 15 + 27 = 42 + 81 = 123 + 243 = 366

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