Hard Series

What is the next number in this series?

4,12,84,3612....




Similar Riddles

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When it's bad luck to meet a black cat?

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Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

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Why is the Hole below a Lock?

Hole in Lock

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Amazing Facts

Artificial Intelligence

Artificial Intelligence has crushed all human records in the puzzle game “2048,” achieving a high score of 839,732 and beating the game in only 973 moves without using any undo.