Amazing sequence !

find the next term in the sequence : 1 , 4 , 18 , 96 , 600 , ? 1,4,18,96,600,?

hint : the hint is given in the question you have to just find it .


The answer is 4320.

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3 solutions

Michael Tong
Jun 28, 2014

The sequence is given by a n = n × n ! a_n = n \times n! , which can otherwise be written as a n = ( n + 1 ) ! n ! a_n = (n+1)! - n!

good one !!

Rishabh Jain - 6 years, 11 months ago
Edwin Gray
Dec 28, 2018

Each term is n*n!.Ed Gray

Ramiel To-ong
Dec 16, 2015

nice problem

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